How To Fix ESH_OM_OBJ_MODEL_REP679 - SWC stacks of SWC &1 and SWC &2 have to be identical

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 679

• Message text: SWC stacks of SWC &1 and SWC &2 have to be identical

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 ESH_OM_OBJ_MODEL_REP679 - SWC stacks of SWC &1 and SWC &2 have to be identical ?

  The SAP error message ESH_OM_OBJ_MODEL_REP679 indicates that there is a mismatch between the Software Component (SWC) stacks of two different software components in your SAP system. This error typically arises during the installation or upgrade of software components, particularly in the context of the Enterprise Search (ESH) or other components that rely on consistent software stacks.
  Cause:
  The error occurs when the system detects that the software component stacks for the specified components (SWC &1 and SWC &2) are not identical. This can happen due to several reasons:
  
  Inconsistent Software Component Versions: The two software components may have different versions or patches applied.
  Missing Dependencies: One of the components may be missing required dependencies that are present in the other.
  Incorrect Configuration: There may be configuration issues that lead to discrepancies in the software component stacks.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Software Component Versions:
  
  Use transaction code SE80 or SPAM to check the versions of the software components involved (SWC &1 and SWC &2).
  Ensure that both components are on the same version and have the same patches applied.
  
  
  
  Review Installation Logs:
  
  Check the installation or upgrade logs for any warnings or errors that might indicate why the stacks are not identical.
  
  
  
  Synchronize Software Components:
  
  If you find discrepancies, you may need to update or downgrade one of the components to match the other.
  Use transaction SPAM or SAINT to apply the necessary updates or patches.
  
  
  
  Check Dependencies:
  
  Ensure that all required dependencies for both software components are installed and up to date.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. You can search for notes in the SAP Support Portal using the error message or the software component names.
  
  
  
  System Consistency Check:
  
  Run a consistency check on your system to identify any other potential issues that might be causing the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SPAM (Support Package Manager), SAINT (Add-On Installation Tool).
  SAP Notes: Always check the SAP Support Portal for the latest notes related to your specific version and components.
  Documentation: Review the official SAP documentation for Enterprise Search and the specific components involved for any additional configuration or compatibility requirements.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_REP679 error in your SAP system.