How To Fix MN838 - Please check log updating (See long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 838

• Message text: Please check log updating (See long text)

How to fix this error?

Please check whether or not you wish to deactivate the logging
function. To do so, you must delete the parameter 'MCL' or overwrite it
with the value "blank".
Otherwise logging will also be carried out in operative mode, which
will increase the pressure on system resources, leading to longer
runtimes.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

In another session, choose "System -> User defaults -> User parameters"
from any menu.
Your current user-specific parameters will be displayed.
Delete parameter 'MCL' or overwrite it with the value "blank".
Save the new parameter setting. The changed setting will not become
active until you re-log yourself onto the system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN838 - Please check log updating (See long text) ?

  The SAP error message MN838 typically indicates an issue with updating the log during a transaction, often related to the Material Management (MM) module. This error can occur in various scenarios, such as during goods movements, inventory management, or when processing material documents.
  Cause:
  
  Database Lock Issues: The error may arise if there are database locks preventing the update of the log.
  Authorization Issues: The user may not have the necessary authorizations to perform the action.
  System Configuration: Incorrect configuration settings in the system can lead to this error.
  Technical Issues: There may be underlying technical issues, such as problems with the database or application server.
  Data Consistency: Inconsistencies in the data being processed can also trigger this error.
  
  Solution:
  
  Check Logs: Review the detailed logs for more specific error messages. You can access the logs through transaction codes like SLG1 (Application Log) or SM21 (System Log).
  Database Locks: Use transaction code SM12 to check for and release any database locks that may be causing the issue.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the transaction. You can check this using transaction SU53 or by consulting with your security team.
  Configuration Review: Verify the configuration settings related to the transaction or process you are trying to execute. Ensure that all necessary settings are correctly configured.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis team or technical support for further investigation. They can check for any underlying system issues or perform necessary troubleshooting.
  Data Consistency Check: Run consistency checks on the relevant data to ensure there are no discrepancies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SLG1: Application Log
  SM21: System Log
  SM12: Display and Delete Locks
  SU53: Authorization Check
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to the specific transaction or process you are working with to ensure compliance with best practices.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with SAP support or your internal SAP team for more tailored assistance.