CPHMC0127E Incorrect data set in deprovision request for this CICS region - data set data_set_name is not associated with this CICS region in the CICS DA model.
Explanation
The deprovision request included a data set that is not associated with this CICS region in the CICS DA server's model.
System action
The command fails.
Response
Reload the model from the server and try the operation again.