SAP Message CCMM131 - At least one error occurred during attempted PM/MM posting

Diagnosis
While trying to process the combined PM/MM update, the system deliveredat least one message with a grave error.

System Response
The process is terminated. The system cannot save your entries.

Procedure
View the application log and verify all error messages. You have tocorrect the error before you can save the PM/MM postings. Save yourentries to start the removal or installation process.