The message what you told "ZMM931" is not a standard message from SAP.
This message is an customized message which is created as per your client requirement.
So do check with your ABAPER why this message is poping during PR deletion
The message what you told "ZMM931" is not a standard message from SAP.
This message is an customized message which is created as per your client requirement.
So do check with your ABAPER why this message is poping during PR deletion