The DB2 for z/OS source system was migrated to a new DB2 for z/OS version and mode from a previous DB2 version and mode. However, the migration path between these DB2 versions and modes is not valid. As a result, an attempt to warm start the DB2 for z/OS ECCR after the migration failed with this error message. For example, this failure could occur if you migrated from DB2 Version 11 conversion mode to DB2 Version 11 new-function mode.
The DB2 ECCR ends abnormally.
Cold start the ECCR, or ensure that the migration from the earlier DB2 version and mode to the later DB2 version and mode is valid. If you need assistance, contact Informatica Global Support.