zServer Startup Error ZCF0037E

Problem:

The following error is encountered in a z/Server task after upgrading to Enterprise Developer v3.0

'ZCF0037E … Invalid parameter for z/Server:                    xxxxxxxxxxxx '

Resolution:

Check the line of JCL in the Holder job to ensure that two commas are present at the end

e.g. //TAURHOLD EXEC PGM=TAURHOLD,REGION=nnM,TIME=NOLIMIT,PARM='/&P1,,'