How To Fix CRD_CUST405 - Cannot use standard implementation for credential type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_CUST - Credentialing: Messages for Editing Customizing

• Message number: 405

• Message text: Cannot use standard implementation for credential type &1

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 CRD_CUST405 - Cannot use standard implementation for credential type &1 ?

  The SAP error message CRD_CUST405 indicates that there is an issue with the use of a standard implementation for a specific credential type in the SAP system. This error typically arises in the context of SAP Cloud Identity Services or when dealing with credential management in SAP systems.
  Cause:
  The error message CRD_CUST405 usually occurs due to one of the following reasons:
  
  
  Missing Custom Implementation: The system is trying to use a standard implementation for a credential type that requires a custom implementation. This can happen if the standard implementation is not suitable for the specific credential type being used.
  
  
  Configuration Issues: There may be configuration issues in the system where the credential type is not properly defined or linked to the correct implementation.
  
  
  Incompatibility: The credential type being referenced may not be compatible with the standard implementation due to specific business requirements or customizations in the system.
  
  
  Solution:
  To resolve the CRD_CUST405 error, you can follow these steps:
  
  
  Check Custom Implementations: Verify if there is a custom implementation available for the credential type in question. If not, you may need to create one.
  
  
  Review Configuration: Go through the configuration settings related to credential management in your SAP system. Ensure that the credential type is correctly defined and that it points to the appropriate implementation.
  
  
  Use Standard Implementations: If a custom implementation is not necessary, consider using a standard implementation that is compatible with the credential type. This may involve changing the configuration to align with standard practices.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version of the system you are using. This can provide insights into the expected configurations and implementations for credential types.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues related to standard implementations.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and requirements.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review the official SAP Help Portal for detailed information on credential management and implementation guidelines.
  
  By following these steps, you should be able to identify the root cause of the CRD_CUST405 error and implement a suitable solution.