How To Fix UKM_COMM002 - System error during locking

UKM_COMM002 - Overview

• Message type: E = Error

• Message class: UKM_COMM - Messages for Liability Update and Line Item Update

• Message number: 002

• Message text: System error during locking

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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UKM_COMM002 - Details

• The SAP error message UKM_COMM002 indicates a system error that occurred during the locking process in the context of the SAP system, particularly related to the SAP Credit Management module (UKM stands for "Unternehmensrisikomanagement" or "Corporate Risk Management" in German). This error typically arises when there are issues with the locking mechanism that SAP uses to prevent data inconsistencies during concurrent access.
  Causes:
  
  Database Lock Issues: The error may occur due to problems with database locks, such as deadlocks or timeouts.
  System Performance: High system load or performance issues can lead to failures in acquiring locks.
  
  Configuration Issues: Incorrect configuration settings in the SAP system related to locking mechanisms.
  Transport Issues: If there are recent transports or changes in the system, they might have affected the locking behavior.
  Network Issues: Problems with network connectivity can also lead to communication failures during the locking process.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error