Although referenced in the ChangeMan ZMF 8.3 Readme, it is worth stressing that 5 new package status values were introduced in this release of the product. They are as follows:

AIP - Approval in progress
XDS - Distribute failed
XIN - Install failed
XBK - Backout failed
XRV - Revert failed

Customers should consider these new values when upgrading any custom processing or routines that look at the ZMF package status field.