Rocket® Enterprise Suite

Receive a $50 gift card for completing our customer survey  Hello Rocket Family! We're conducting a market research study to better understand how organizations are approaching AI for mainframe and mission-critical environments, and we'd value your input. Through our quick survey, we hope to learn more about:The challenges you're hoping to solve with AI Your organization's approach to AI governance, security, and data sharing Where you see the greatest opportunities for AI in operations and modernization The capabilities that should shape the future direction of Rocket EVA and related AI offerings.The survey takes approximately 15 minutes to complete, and your feedback will help influence our product strategy, roadmap, and future investments. And as gratitude for your time, the first 30 participants will be eligible to receive a $50 gift card (delivered from our vendor, Sendoso to your provided email.)  We appreciate your perspective and look forward to learning from your experience.Ta

Use AI to Understand COBOL and PL/I Dependencies Before You Move Workloads, Refactor Logic, or Change Runtime Environments World Cup season gives everyone permission to overuse football metaphors, so here goes one for application modernization: “Don’t change the formation before you read the pitch.”In a mission-critical COBOL or PL/I estate, the “pitch” includes programs, copybooks, files, databases, batch schedules, transaction flows, job control, operational procedures, and the business rules that connect them. AI can speed up the match analysis, but modernization engineers still need to validate the plan before anything changes in production.That makes AI useful in a very specific way. It can explain unfamiliar code, surface likely business rules, summarize relationships, and flag impact areas for review. It cannot replace the architectural work that connects application behavior to runtime behavior, deployment choices, and production controls.The “pitch” note: If the analysis canno

New Insights from Scot Nielsen, VP Product Management, Application ModernizationScot argues that technical debt should be managed as a modernization roadmap, not just a maintenance problem. He outlines a five-step approach: discover debt, map it to business impact, modernize incrementally, prevent new debt through governance and security, and make debt management an ongoing discipline. Technical readers should read this for its practical guidance on prioritizing remediation, combining AI with deterministic analysis, reducing modernization risk, and turning technical debt into a measurable driver of performance, cost optimization, and long-term agility.A 5-Step Recipe for Technical Debt Management | LinkedIn

New Thought-Leadership from Rocket's SVP of Engineering, Neil FowlerNeil Fowler challenges the myth that AI can automate application modernization end-to-end. While generative AI can accelerate code analysis, documentation, testing, and knowledge transfer, successful modernization still requires engineers to apply architectural judgment, preserve business logic, manage risk, and validate outcomes. For technical leaders and practitioners, the article offers a pragmatic framework for using AI where it adds value while avoiding the "magic button" mindset that causes many modernization efforts to fail.https://www.linkedin.com/pulse/ai-doesnt-modernize-applications-engineers-do-neil-fowler-uwhce 

Hi all,If you originally signed up for the AI Unit Test Beta that started last month, but have yet to get started - we are running a short ‘Getting Started’ Webinar, next Thursday 16th July at 15:00 BST. Here we will provide you with all the information you need to explore the exciting prospect of using AI to create unit tests for your COBOL programs.To sign up, please follow this link - https://rocketsoftware.registration.goldcast.io/webinar/b11b290c-b0ff-4145-a55a-61e4b96cb153

I am getting BPX1SLP program not found while running a batch job. I believe BPX1SLP is IBM utility. Needs some help in fixing this issue. 

ED V11 PU3 on windows VMHi All, Below ES Alloc override setting doesn’t take effect unless DSORG is explicitly set in the JCL. File defaults  to to PS when cataloged though. Rule:    - condition:    DSORG      value:        PS      SUBDIRECTORY: $MFSYSCATDIR\Seq---Is it working as expected? Is there a config setting that I have to set to overcome this? Regards,Karthik

We’re looking to make some performance improvements in how we manage CICS connections from our webapps.Here’s what we’ve got:Enterprise Server v11 running a single CICS region with a CISAM data store. The CICS region has a main driver program (IMO0000) and a primary transaction ID (IMDE), both of which we can consider to be constant for all requests.  The driver program is responsible for decoding the request, and delegating to the appropriate program for processing. There is no configured service, per se, that handles these requests.  The transaction (IMDE) is wired to the default mirror program (DFHMIRS), which goes back to the ECI request to find the program name (IMO0000) to invoke. 99.999% of CICS requests come through the Java webapps over TCP.  All CICS requests are completely stateless, and each opens its own socket/connection, and closes it upon completion of the request.  The other 0.001% of CICS requests are mainly one-offs that would occur rarely during batch cycles.  We wi

I'm submitting a job submisison request to JESControl using the REST client to the following url  POST "">ip.address.of.server:10086/.../jescontrol" But my request is getting rate limited and I'm getting the following response: { "ErrorTitle" : "Error 429 - Too Many Requests", "ErrorMessage" : "Session limit has been reached. Please try again later."} How do I handle this response. Is the amount to wait before sending the next request is available in any HTTP header ? Usually when rate-limiting is implemented, the amount of seconds to wait will be available in the 'retry-after' header, however for the above request, I did not see any such header in the response received. So wanted to know if Enterprise Server JESControl is setting this value in any other header or if there is any other way to handle this.  Thanks for your response. Really appreciate.#EnterpriseServer

Read this brochure to get a deep, technical look at how Rocket® Enterprise Suite enables low‑risk, incremental modernization of business‑critical mainframe applications—without the disruption of full rewrites. This document breaks down modernization strategies across infrastructure, process, and application layers, showing how teams can leverage APIs, automation, managed code models, and web services to extend and evolve existing COBOL‑based systems while preserving core logic and stability. You’ll also gain insight into why continuous modernization (“Infinite Flow”) is now the proven, analyst‑endorsed approach for reducing risk and accelerating delivery in complex enterprise environments. Read the full document here. 

Visma Enterprise, a leading provider of HR and payroll solutions for over 250,000 citizens and 1,500 employers, faced challenges with its COBOL-based application environment, including:Limited release frequency (monthly) Manual CI/CD processes Difficulty sourcing COBOL expertiseTo address these issues, Visma partnered with Rocket Software to modernize its infrastructure by:Replatforming COBOL applications to AWS without rewriting Migrating the database to Microsoft SQL Server Automating CI/CD pipelinesThe modernization project was completed in nine months, delivering significant benefits:50% reduction in infrastructure costs Increased release frequency from monthly to weekly 64% improvement in developer engagementThis case demonstrates how organizations can achieve modernization without disruption, leveraging existing COBOL investments while adopting cloud technologies.Read the full case study, here:https://www.rocketsoftware.com/en-us/case-studies/visma-enterprise 

I have @1000 VSAM files all of which hold the same data for different product types.  The first part of the name of the file indicates the product type. For example:   Product1 filename is FD0001.PRODUCT.INFO, Product2 filename is FD0002.PRODUCT.INFO.   These files are to be read by a Cobol program that populates the "FDnnnn" part of the filename.  Is there a way to have only one VSAM file definition in the JCL stream and query the JES catalog to get the right file, or some other way to avoid having a DD statement for all 1000 files?------------------------------Bruce CheatwoodBWXTLynchburg VA US------------------------------

Customer: GreencargoVersion: ED10.0_PU10C on Azure Windows VMDear Experts,I am facing below issue when submitting a JCLThrough ESCWA UI -> ES Region -> JES -> ControlSubmit requestSuccessfully submitted JCL.Dec 3, 2025, 2:28:04 PMError 500 - Internal Server ErrorError from: ESMACResponded with: <HTML><HEAD><TITLE>Error: MFRHCGI Failure</TITLE></HEAD><BODY><H1>Error: MFRHCGI Failure</H1><P>RTS error = 114 <br>Program name: casrdj44 </P></BODY></HTML>Dec 3, 2025, 2:28:13 PM Through Command prompt using CASSUB commandC:\Users\kpoondisridhar\Desktop>cassub /stcp:localhost:9001 /jXAA50.jcl /uSYSAD /pSYSADJCLCM0187I J0008037 XAA50    JOB  SUBMITTED (JOBNAME=XAA50,JOBNUM=0008037) 14:38:16JCLCM0180I J0008037 XAA50    Job ready for execution. 14:38:16Processed "XAA50.jcl"C:\Users\kpoondisridhar\Desktop>cassub /stcp:localhost:9001 /jXAA50.jcl /uSYSAD /pSYSAD12/3/2025 2:38:46 PM MfbinpCall: Server returne

Hey Enterprise Suite Community, Discover how AI is shaping the future of application modernization in this blog. The post explores AI-driven strategies to enhance application performance, automate processes, and improve decision-making. Learn how integrating AI can streamline modernization efforts, boost efficiency, and keep your systems competitive. Check it out to see how AI can transform your applications!https://www.rocketsoftware.com/en-us/insights/future-ai-application-modernization 

Hey everyone, Check out Rocket Software's guide on "Embracing the Future." It dives into key tech trends like AI, cloud computing, and data security, and how they impact business strategies. The guide provides insights on leveraging these technologies to enhance innovation and competitiveness. Explore how to navigate digital transformation effectively and prepare for future challenges! https://www.rocketsoftware.com/sites/default/files/resource_files/embracing-the-future.pdf 

Hello everyone, Check out Rocket Software's Modernization Maturity Model guide! It outlines a framework for assessing and advancing your organization's IT modernization efforts. The guide breaks down different maturity levels and provides strategies to enhance capabilities, optimize operations, and drive innovation. Explore how this model can help you map and accelerate your modernization journey!Modernization Maturity Model

Hello everyone! Last week, we brought together over 50 passionate COBOL enthusiasts right next to the iconic London Eye, and what a day it was! The event was packed with learning, experience exchange, and networking. While every modernization journey is unique, many of you face similar challenges. That's why being part of a community matters. It gives us a chance to learn from each other, find inspiration, and grow together. A heartfelt thank you to everyone who joined us and contributed with insightful questions, ideas, and feedback. You made the day truly special. Here's a quick look at the key topics we explored: Rocket COBOL: Edge of TomorrowWe discussed COBOL's continued relevance and evolution, highlighting how modern tools including AI are expanding its capabilities and integration potential. How to Drive New Business Value with New Features in Rocket Enterprise Suite productsA showcase of the latest enhancements and functionalities across our product suite. Modernization

I would like to try Microfocus Enterprise Developer. How can I get a trial license? Is there an updated document on how to do this using Amazon or Microsoft infrastructure? Many thanks in advance ------------------------------Rafael MorilloRocket Software Forum Member------------------------------

Be sure to review Rocket Software's report on "Endless Modernization." It discusses the concept of Infinite Flow, ensuring software remains up-to-date and adaptable. The report highlights strategies for continuous improvement and innovation to keep systems fresh and competitive. Check it out to learn how Infinite Flow can transform your software development approach! https://www.rocketsoftware.com/sites/default/files/resource_files/endless-modernization-how-infinite-flow-keeps-software-fresh-report.pdf  ------------------------------Que MangusRocket Forum Shared Account------------------------------

On Wednesday, September 17, we hosted a productive technology-focused event with Itaú Unibanco. The highlight was a presentation on Replatform, Itaú's modernization initiative designed to simplify migrating mainframe workloads to AWS.During the session, Itaú Unibanco shared their migration journey, the proposed architecture, and the infrastructure and application pipelines we're building to streamline developers' daily work. The discussion highlighted how these components come together to enable safer, faster migrations and a smoother developer experience.For those speaking Portuguese, please feel free to read more here:https://www.linkedin.com/feed/update/urn:li:activity:7374859430569467904/The Itaú and Rocket teams presenting Que Mangus  

COBOL remains a cornerstone of global business operations powering 70% of the world's business transaction processing across industries such as banking, insurance, travel, retail, and government. However, running COBOL that has not been modernized – combined with outdated engineering tools and practices – can slow innovation, increase operational risk, and expose systems to today's security threats. Organizations with COBOL at their core can no longer afford to operate on outdated applications and systems or take unnecessary, expensive risks with application rewrite projects.  However, for many people, COBOL's reputation is clouded by a number of persistent myths and misunderstandings – even those familiar with COBOL may still judge it based on how it looked and operated over 30 years ago. Join us for a LinkedIn Live event on COBOL modernization without myths and outdated perception. Learn why COBOL remains vital to global businesses and how Rocket Software products enable modernizatio

Hi everyone! A huge THANK YOU to all who joined our live webinar this Tuesday on the latest in Mainframe Modernization with Rocket® Enterprise Suite 11.0. Your enthusiasm and participation made the session truly engaging! For those who weren't able to make it, we've got you covered: The webinar recording is now available! What's inside this on-demand session? How AI is transforming modernization: Explore AI's fundamental role in modernization initiatives and where it delivers the most value when working with mainframe applications.    New GenAI-powered insights: See how GenAI-powered features help developers quickly understand complex codebases, speeding up onboarding and making development more efficient. A look ahead: Enterprise Suite roadmap: Get an exclusive first look at what's next for Enterprise Suite. We'll share strategic themes shaping our roadmap and the future of mainframe application modernization.    IMS® TM workload scale-out: Elastic architecture support for IMS TM app

We're excited to announce that Rocket Software has launched Enterprise Suite 11.0, including Enterprise Server, Developer, Analyzer, and Test Server, ready for general use.  This update introduces AI-powered tools using natural language to deliver deep insights into your mainframe applications, enhancing decision-making and developer productivity. This blog post gives great insights into this release, check it out! https://www.rocketsoftware.com/en-us/insights/embrace-future-rocketr-enterprise-suite-110 ------------------------------Que MangusRocket Forum Shared Account------------------------------

Hi everyone, I'd like to know if there's any configuration to set the same REGION where a CTRL-M job is submitted and processed in the PAC? Current situation, random distribution:CTRL-> SERVER_01 -> MFBSIJCL -> PAC -> SERVER_02CTRL-> SERVER_02 -> MFBSIJCL -> PAC -> SERVER_05CTRL-> SERVER_03 -> MFBSIJCL -> PAC -> SERVER_01CTRL-> SERVER_04 -> MFBSIJCL -> PAC -> SERVER_03CTRL-> SERVER_05 -> MFBSIJCL -> PAC -> SERVER_04 Desired situation, 1-to-1 distribution: CTRL-> SERVER_01 -> MFBSIJCL -> PAC -> SERVER_01CTRL-> SERVER_02 -> MFBSIJCL -> PAC -> SERVER_02CTRL-> SERVER_03 -> MFBSIJCL -> PAC -> SERVER_02CTRL-> SERVER_04 -> MFBSIJCL -> PAC -> SERVER_04CTRL-> SERVER_05 -> MFBSIJCL -> PAC -> SERVER_05 We're experiencing performance issues, where it's taking 10 seconds, 20 seconds, 30 seconds, or even minutes, between:MFBSIJCL -> PAC -> SERVERS We've noticed that when it r

Enterprise Analyzer and Enterprise Developer now feature a Natural Language Analysis Assistant. This tool makes analyzing complex data simpler by using everyday language to uncover insights. It's designed to empower users, enhance productivity, and make data exploration more intuitive. View this post to see how it can help with your data analysis approach! https://www.rocketsoftware.com/en-us/insights/introducing-natural-language-analysis-assistant ------------------------------Que MangusRocket Forum Shared Account------------------------------