How To Fix /SCMB/DDD_BUF_MAINT013 - Error while reading the database; see log

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/DDD_BUF_MAINT -

• Message number: 013

• Message text: Error while reading the database; see 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 /SCMB/DDD_BUF_MAINT013 - Error while reading the database; see log ?

  The SAP error message /SCMB/DDD_BUF_MAINT013 typically indicates an issue related to database access or data retrieval in the context of SAP Supply Chain Management (SCM) or Advanced Planning and Optimization (APO). This error suggests that there was a problem while trying to read data from the database, and it often requires further investigation to determine the root cause.
  Possible Causes:
  
  Database Connectivity Issues: There may be a problem with the connection to the database, such as network issues or database server downtime.
  Data Consistency Issues: The data in the database may be inconsistent or corrupted, leading to read errors.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the required data.
  Buffer Issues: There could be issues with the SAP buffer, which may not be synchronized with the database.
  Database Locking: The database table may be locked by another process, preventing read access.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database server is up and running and that there are no network issues. You can use transaction codes like DB02 to check database performance and connectivity.
  Review Logs: Check the application logs (transaction SLG1) and the system logs (transaction SM21) for any related error messages that could provide more context.
  Data Consistency Check: Run consistency checks on the relevant tables to identify and resolve any data integrity issues. You can use transaction SE11 to check the table structure and data.
  Authorization Check: Verify that the user has the necessary authorizations to access the data. You can use transaction SU53 to analyze authorization failures.
  Buffer Management: If you suspect buffer issues, you can clear the buffer using transaction SM12 to release any locks and SM21 to check for any related errors.
  Database Locks: Use transaction SM12 to check for any locks on the database tables that might be causing the issue. If necessary, you can release locks that are no longer needed.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. You can search for the error code or related keywords.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Performance: Monitor system performance and database health to prevent future occurrences of similar errors.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation and resolution.