How To Fix CRM_ACTIVITY_H100 - Error when writing administration header in object buffer &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ACTIVITY_H - Output for Administration Header

• Message number: 100

• Message text: Error when writing administration header in object buffer &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ACTIVITY_H100 - Error when writing administration header in object buffer &1 ?

  The SAP error message CRM_ACTIVITY_H100 typically occurs in the context of the SAP Customer Relationship Management (CRM) module when there is an issue with writing the administration header in the object buffer. This error can arise due to various reasons, including data inconsistencies, buffer issues, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database.
  Buffer Issues: The object buffer may be full or corrupted, preventing new entries from being written.
  Database Locking: If the database is locked by another process, it may prevent the writing of new data.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation.
  System Configuration: Incorrect configuration settings in the CRM system can lead to this error.
  
  Solutions:
  
  Check Data Consistency: Verify the data being processed for any inconsistencies or missing entries. Use transaction codes like SE11 to check the database tables involved.
  Clear Object Buffer: You can try to clear the object buffer. This can be done by using transaction SM12 to check for and delete any unnecessary locks.
  Check for Locks: Use transaction SM21 to check the system log for any locking issues. If locks are found, resolve them accordingly.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the operation. You can check this using transaction SU53 after the error occurs.
  System Configuration: Review the configuration settings in the CRM system to ensure they are set up correctly. This may involve checking the customizing settings in transaction SPRO.
  Update SAP Notes: Check for any relevant SAP Notes that may address this specific error. You can search for notes in the SAP Support Portal.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SM12 (Lock Entries), SM21 (System Log), and SU53 (Authorization Check).
  SAP Notes: Regularly check the SAP Support Portal for updates or patches that may resolve known issues related to this error.
  System Logs: Always review system logs for additional context or related errors that may provide clues to the root cause.
  
  By following these steps, you should be able to diagnose and resolve the CRM_ACTIVITY_H100 error effectively.