How To Fix SCPR493 - Functions are lost when activation links are deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: SCPR - BC Sets

• Message number: 493

• Message text: Functions are lost when activation links are deactivated

What causes this issue?

You have selected the BC Set activation link system setting 'Do Not
Create'. If you save this setting, the following BC Set functions <ZH>no
longer work</>:
Lock table values flagged as 'Fix' in BC Set activation.
Trace of the source of values from BC Set activations, in the view
maintenance transactions (SM30, SM34) and customizing project processing
(SPRO).
&DEPENDENCIES&
BC Set activations after deactivating activation links, create no new
activation links, and do not update existing ones. Data lost cannot be
recovered.
The view maintenance transactions (SM30, SM34) and the customizing
project processing (SPRO), still use all activation links which were
created before activation links were deactivated. These transactions may
show obsolete and/or incomplete information.

How to fix this error?

Only deactivate the creation of activation links if you need neither the
table value lock nor BC Set activation source value trace, system-wide.
The deactivation of the creation of activation links applies system-wide
, to all users. In case of doubt, keep the default setting 'Create
Locally'.

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 SCPR493 - Functions are lost when activation links are deactivated ?

  The SAP error message SCPR493 indicates that certain functions or features in your SAP system are lost when activation links are deactivated. This typically occurs in the context of SAP's Business Function Sets (BFS) or when using the Switch Framework, which allows for the activation and deactivation of certain functionalities in the system.
  Cause:
  
  Deactivation of Activation Links: The primary cause of this error is the deactivation of activation links that are associated with specific business functions. When these links are deactivated, the system may lose access to certain functionalities that were previously available.
  Business Function Set Dependencies: Some business functions depend on others. If a function that is required by another is deactivated, it can lead to loss of functionality.
  Configuration Issues: Incorrect configuration or settings in the system can also lead to this error, especially if the system is not aligned with the business processes.
  
  Solution:
  
  
  Re-activate the Activation Links: The most straightforward solution is to re-activate the activation links that were deactivated. This can be done through the transaction code SFW5 (Switch Framework) in the SAP GUI. 
  
  Navigate to the relevant business function set and activate the necessary functions.
  
  
  
  Check Dependencies: Review the dependencies of the business functions you are using. Ensure that all required functions are activated to avoid losing any critical functionalities.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific business functions you are working with. This can provide insights into what functionalities are affected by the activation links.
  
  
  System Check: Perform a system check to ensure that all configurations are correct and that there are no other underlying issues causing the error.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SFW5 for managing business functions and SICF for checking HTTP services.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  System Version: Ensure that you are aware of the version of SAP you are using, as functionalities and error messages can vary between versions.
  
  By following these steps, you should be able to resolve the SCPR493 error and restore the lost functionalities in your SAP system.