How To Fix CLUNDO011 - System error: log header is inconsistent

CLUNDO011 - Overview

• Message type: E = Error

• Message class: CLUNDO - Message Class for Undo Functions in Classification

• Message number: 011

• Message text: System error: log header is inconsistent

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 CLUNDO011 - System error: log header is inconsistent ?

  The SAP error message CLUNDO011: System error: log header is inconsistent typically indicates an issue with the consistency of the log data in the system. This error can occur in various contexts, often related to the use of change logs or when performing operations that involve data consistency checks.
  Causes:
  
  Database Corruption: The log header may be corrupted due to database issues or improper shutdowns.
  Inconsistent Data: There may be inconsistencies in the data that the system is trying to process, leading to a mismatch in the log header.
  Transport Issues: If there were issues during a transport of changes, it could lead to inconsistencies in the log.
  System Upgrades or Patches: Sometimes, after an upgrade or patch, inconsistencies can arise if the system was not properly updated.
  
  Solutions:
  
  Check Database Consistency: Use transaction codes like DB02 or DBACOCKPIT to check for database inconsistencies and perform necessary repairs.
  Rebuild Logs: If the logs are corrupted, you may need