How To Fix ESH_ENG_CDS_ABAP095 - Client &1 cannot be updated (different RuBu-technology)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_ABAP - ES-CDS/ABAP

• Message number: 095

• Message text: Client &1 cannot be updated (different RuBu-technology)

What causes this issue?

In rare cases, the Enterprise Search runtime load ("Runtime Buffer",
"RuBu") is set to the old implementation. This can be done via control
parameter, distinct per client.

System Response

The activation of CDS-entities for Enterprise Search require one and the
same Runtime Load-technology for all clients. Clients with a different
technology are skipped.

How to fix this error?

Go to one of the clients in question and start there the CDS-activation
again (e.g. by running report ESH_CDSABAP_ACTIVATION).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_ABAP095 - Client &1 cannot be updated (different RuBu-technology) ?

  The SAP error message ESH_ENG_CDS_ABAP095 indicates that the client you are trying to update cannot be modified due to a mismatch in the RuBu (Runtime Business) technology. This typically occurs in the context of SAP's Enterprise Search or when working with Core Data Services (CDS) views.
  Cause:
  
  Client-Specific Settings: The error often arises when there are client-specific settings or configurations that prevent updates. This can happen if the client is set up differently from the expected configuration for the RuBu technology.
  Inconsistent Data: If there are inconsistencies in the data or configuration between different clients, it can lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform updates in the specified client.
  
  Solution:
  
  Check Client Configuration: Ensure that the client you are trying to update is configured correctly and is compatible with the RuBu technology being used. You may need to compare the settings with other clients that are functioning correctly.
  Review Data Consistency: Verify that the data in the client is consistent and does not have any discrepancies that could lead to this error.
  User Authorizations: Check the authorizations of the user attempting to perform the update. Ensure that they have the necessary permissions to make changes in the specified client.
  Transport Requests: If the changes are part of a transport request, ensure that the transport is correctly configured and that all necessary objects are included.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be specific patches or updates that address this issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.