How To Fix SCPR408 - Table key not supported by activation links

SAP Error Message - Details

• Message type: E = Error

• Message class: SCPR - BC Sets

• Message number: 408

• Message text: Table key not supported by activation links

What causes this issue?

You want to display BC Set activation information about a selected data
record in a table or view, but its key is not supported by this
function.

System Response

The current processing step is not, or only partially, performed. In
particular, if you activate the data record with a BC Set, no
activation link is created. When you display activation informatioen
for the table or view, the displayed information should be checked in
the system.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCPR408 - Table key not supported by activation links ?

  The SAP error message SCPR408, which states "Table key not supported by activation links," typically occurs in the context of SAP's Change and Transport System (CTS) or during the activation of certain objects in the SAP system. This error indicates that there is an issue with the activation of a table or a related object due to the key configuration.
  Cause:
  
  Unsupported Key Configuration: The table in question may have a key configuration that is not supported for activation links. This can happen if the table is defined with a composite key or if the key fields are not properly defined.
  Transport Issues: If the table was transported from another system, there may be inconsistencies or missing dependencies that prevent the activation.
  Development Environment Issues: Sometimes, the development environment may have inconsistencies or issues that lead to this error when trying to activate changes.
  
  Solution:
  
  Check Table Definition: Review the table definition in the Data Dictionary (SE11) to ensure that the key fields are correctly defined and supported for activation.
  Recreate Activation Links: If the activation links are corrupted or not properly set up, you may need to recreate them. This can be done by reactivating the table or related objects.
  Transport Request: If the issue is related to a transport request, ensure that all necessary objects are included in the transport. You may need to re-import the transport request or check for missing dependencies.
  Check for Composite Keys: If the table uses composite keys, ensure that all key fields are properly defined and supported for the activation process.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  Debugging: If the issue persists, consider debugging the activation process to identify the exact point of failure. This may require assistance from a developer or SAP Basis consultant.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary), SE09/SE10 (Transport Organizer), and SE80 (Object Navigator) to investigate and manage the objects related to the error.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  SAP Documentation: Refer to the official SAP documentation for detailed information on table activation and the Change and Transport System.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.