How To Fix DMC_UTIL_MSG121 - Error while writting listener trace; Failed to modify log entry

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_UTIL_MSG - DMC: Messages for General Functions

• Message number: 121

• Message text: Error while writting listener trace; Failed to modify log entry

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_UTIL_MSG121 - Error while writting listener trace; Failed to modify log entry ?

  The SAP error message DMC_UTIL_MSG121 indicates that there was an issue while trying to write a listener trace, specifically that the system failed to modify a log entry. This error can occur in various contexts, often related to data management or logging processes within SAP systems.
  Possible Causes:
  
  File System Permissions: The user or service account running the SAP application may not have the necessary permissions to write to the log file or directory.
  Disk Space Issues: The disk where the log files are stored may be full, preventing any new log entries from being written.
  Corrupted Log Files: The log files themselves may be corrupted, leading to issues when trying to modify or append to them.
  
  Configuration Issues: There may be misconfigurations in the logging settings or the listener configuration that are causing the error.
  Concurrent Access: If multiple processes are trying to write to the same log file simultaneously, it could lead to conflicts.
  
  Solutions:
  
  
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