How To Fix ESH_CDS_VAL012 - Unknown source &1 referenced(&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CDS_VAL -

• Message number: 012

• Message text: Unknown source &1 referenced(&2)

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 ESH_CDS_VAL012 - Unknown source &1 referenced(&2) ?

  The SAP error message ESH_CDS_VAL012 indicates that there is an issue with a reference to a source that is not recognized or does not exist in the context of the Core Data Services (CDS) views or the Enterprise Search (ESH) framework. This error typically arises when the system is trying to access a data source that has not been defined or is incorrectly specified.
  Cause:
  
  Missing Data Source: The specified data source (e.g., a CDS view or a database table) does not exist in the system.
  Incorrect Configuration: There may be a misconfiguration in the settings related to the data source, such as incorrect naming or path.
  Transport Issues: If the data source was recently transported from another system, it may not have been properly activated or may be missing in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified data source.
  
  Solution:
  
  Verify Data Source: Check if the data source referenced in the error message exists in the system. You can do this by navigating to the relevant transaction (e.g., SE11 for database tables or SE80 for CDS views) and confirming its existence.
  Check Configuration: Review the configuration settings for the data source to ensure that it is correctly defined and accessible.
  Activate Objects: If the data source was recently transported, ensure that it has been activated in the target system. You can do this by using transaction SE11 or SE80.
  Review Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the data source. This may involve checking roles and authorizations in transaction PFCG.
  Check for Updates: If you are using a specific version of SAP, check for any available updates or notes from SAP that may address this issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or fixes related to this error.
  Documentation: Review the official SAP documentation for Core Data Services and Enterprise Search for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.