There are two parameters in the DST that specifically related to
DMF. They control how CICS VT should handle differences detected by DMF.
These parameters are specified at the DIM level as follows:
- ERRORACT=ABEND|REPORT
- Defines the action taken when an error is detected. The default is ABEND.
When the default value is specified, a transaction abend code of 3139 is returned
for data differences and a transaction abend code of 3141 is returned for
a RESP code difference.
- DUMP=NO|YES
- Specifies whether CICS VT generates a transaction dump each time a difference
is detected for the DIM. The default is NO. This parameter is only valid when
the value of the ERRORACT parameter is ABEND.