How To Fix MC638 - View logging: active nametab could not be written

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 638

• Message text: View logging: active nametab could not be written

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 MC638 - View logging: active nametab could not be written ?

  The SAP error message MC638, which states "View logging: active nametab could not be written," typically occurs in the context of the SAP system's logging mechanism, particularly when dealing with view logging in the Material Management (MM) module or similar areas. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Database Issues: The error may occur if there are issues with the database, such as a lack of space, database locks, or connectivity problems.
  Authorization Problems: The user may not have the necessary authorizations to write to the logging table.
  Configuration Issues: Incorrect configuration settings for view logging in the system can lead to this error.
  System Performance: High system load or performance issues can prevent the logging mechanism from functioning correctly.
  Transport Issues: If the logging mechanism was recently transported from another system, there may be inconsistencies or missing components.
  
  Solutions:
  
  Check Database Status: Ensure that the database is up and running, and check for any locks or space issues. You can use transaction codes like DB02 to monitor database performance and space.
  Review Authorizations: Verify that the user has the necessary authorizations to write to the logging tables. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Configuration Review: Check the configuration settings for view logging in the relevant customizing transactions (e.g., SPRO). Ensure that logging is correctly set up for the relevant views.
  System Performance Monitoring: Monitor system performance using transaction ST22 (dump analysis) and SM21 (system log) to identify any performance bottlenecks or issues that may be affecting logging.
  Transport Check: If the issue arose after a transport, review the transport logs and ensure that all necessary objects were transported correctly. You may need to re-transport or adjust configurations.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (job monitoring), ST22 (dump analysis), and SM21 (system log) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  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.
  
  By following these steps, you should be able to diagnose and resolve the MC638 error effectively.