How To Fix MQ055 - SQL error when writing the log

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 055

• Message text: SQL error when writing the log

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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Smart SAP Assistant

• What is the cause and solution for SAP error message MQ055 - SQL error when writing the log ?

  The SAP error message MQ055 typically indicates an SQL error that occurs when the system is trying to write to the log. This can happen for various reasons, and understanding the cause is crucial for finding an appropriate solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Connection Issues: The connection to the database may be interrupted or misconfigured.
  Insufficient Database Permissions: The user or service account may not have the necessary permissions to write to the log.
  Database Space Issues: The database may be out of space, preventing any new entries from being written.
  Corrupted Log Tables: The log tables in the database may be corrupted or not properly configured.
  SQL Syntax Errors: There may be an issue with the SQL syntax being used to write to the log.
  Database Locking: The log table may be locked by another process, preventing write operations.
  
  Solutions:
  
  Check Database Connection: Ensure that the database connection is active