How To Fix SEPMH_DG012 - Parent DB table buffer was not passed to child node '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 012

• Message text: Parent DB table buffer was not passed to child node '&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.

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 SEPMH_DG012 - Parent DB table buffer was not passed to child node '&1' ?

  The SAP error message SEPMH_DG012, which states "Parent DB table buffer was not passed to child node '&1'," typically occurs in the context of SAP's data model and database buffering mechanisms. This error indicates that there is an issue with the data buffering between a parent database table and its child node in a hierarchical data structure.
  Cause:
  
  Buffering Configuration: The parent table may not be properly configured for buffering, or the child node is trying to access data that is not available in the buffer.
  Data Model Issues: There may be inconsistencies in the data model, such as missing relationships or incorrect definitions between parent and child tables.
  Transaction Issues: The error can also arise during specific transactions where the data is being accessed or modified, and the buffer is not correctly synchronized.
  System Performance: High load or performance issues in the SAP system can lead to problems with data retrieval from the buffer.
  
  Solution:
  
  Check Buffering Settings: Ensure that the parent table is set up for buffering. You can check this in the Data Dictionary (SE11) under the table's technical settings.
  Review Data Model: Verify the relationships between the parent and child tables. Ensure that the foreign key relationships are correctly defined.
  Clear Buffer: Sometimes, clearing the buffer can resolve issues. You can do this using transaction code SM12 to delete any locks or SM21 to check for system logs that might indicate issues.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve known bugs related to buffering.
  Debugging: If the issue persists, consider debugging the transaction or program that is causing the error to identify where the buffer is not being passed correctly.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SM12 (Lock Entries) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to database buffering and data model design for best practices.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.