How To Fix SECSTORE_FS001 - Key value has unknown key type

SAP Error Message - Details

• Message type: E = Error

• Message class: SECSTORE_FS - Messages from Secure Storage in the File System (SecStoreFS)

• Message number: 001

• Message text: Key value has unknown key type

What causes this issue?

The presented key value starts with a byte that represents an unknown
key type.

System Response

This key cannot be imported.

How to fix this error?

Check that you have entered the correct value for the key material. Do
not omit leading zeros.

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 SECSTORE_FS001 - Key value has unknown key type ?

  The SAP error message SECSTORE_FS001: Key value has unknown key type typically occurs in the context of SAP's security and key management systems, particularly when dealing with cryptographic keys or secure storage.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Invalid Key Type: The key type specified in the system is not recognized or is incorrectly defined. This can happen if the key was created with an unsupported or incorrect type.
  
  
  Corrupted Key Storage: The key storage may be corrupted or improperly configured, leading to the system being unable to identify the key type.
  
  
  Configuration Issues: There may be issues with the configuration of the key storage or the security settings in the SAP system.
  
  
  Version Compatibility: If there are version mismatches between different components of the SAP system, it may lead to this error.
  
  
  Solution:
  To resolve the SECSTORE_FS001 error, you can try the following steps:
  
  
  Check Key Configuration:
  
  Verify the configuration of the key storage in the SAP system. Ensure that the key types are correctly defined and supported.
  
  
  
  Recreate the Key:
  
  If the key is corrupted or invalid, consider recreating the key. Make sure to use the correct parameters and types when creating the key.
  
  
  
  Review Security Settings:
  
  Check the security settings in the SAP system. Ensure that all necessary components are properly configured and that there are no discrepancies.
  
  
  
  Update SAP System:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs in earlier versions can lead to such errors.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error with detailed instructions on how to resolve it.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Security and Key Management: Understanding how SAP manages keys and security can help in troubleshooting issues related to key storage.
  SAP Notes and Knowledge Base: Regularly check SAP Notes for updates or known issues related to security and key management.
  System Logs: Review system logs (transaction codes like SM21 or ST22) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the SECSTORE_FS001 error in your SAP system.