AVZ0990E RUNNING program: INCOMPATIBLE CONTROL BLOCKS
Explanation
The REXX program was compiled with an older version of the Product REXX interface module. The REXX control blocks in the compiled module are incompatible with the current version.
User response
This error should only occur when executing a pre-compiled, saved version of a program or rule. In that case, the program or rule should be recompiled and then re-executed. If the error occurred in any other case, contact Software Support for assistance.