How To Fix SECSTORE_FS004 - Key value has incorrect checksum for the declared key identifier

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 004

• Message text: Key value has incorrect checksum for the declared key identifier

What causes this issue?

The presented key value does not match the key identifier for which you
want to import it.

System Response

The key cannot be imported.

How to fix this error?

Import the correct key material.
The key value can be bound to a dedicated key identifier.

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_FS004 - Key value has incorrect checksum for the declared key identifier ?

  The SAP error message SECSTORE_FS004 indicates that there is a problem with the key value in the secure storage. Specifically, it suggests that the key value has an incorrect checksum for the declared key identifier. This typically occurs when there is a mismatch between the key identifier and the actual key value stored in the secure storage.
  Causes:
  
  Corrupted Key Value: The key value may have been corrupted during storage or retrieval.
  Incorrect Key Identifier: The key identifier being used does not match the key value stored in the secure storage.
  Manual Changes: If the secure storage was manually altered or if there were changes made to the key values outside of the standard SAP processes, this could lead to checksum mismatches.
  System Migration or Upgrade: If the system has been migrated or upgraded, there may be inconsistencies in the secure storage data.
  Configuration Issues: Incorrect configuration settings related to secure storage can also lead to this error.
  
  Solutions:
  
  Check Key Identifier: Verify that the key identifier being used is correct and matches the key value stored in the secure storage.
  Recreate Key: If the key value is corrupted, you may need to recreate the key in the secure storage. This can be done using transaction codes like STRUST or STRUSTSSO2 depending on the context.
  Restore from Backup: If you have a backup of the secure storage, consider restoring it to a previous state where the keys were functioning correctly.
  Check for Manual Changes: Review any recent changes made to the secure storage to ensure that no manual alterations have caused the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on secure storage issues.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like STRUST, STRUSTSSO2, and SECSTORE for managing secure storage and keys.
  Documentation: Review SAP documentation related to secure storage and key management for best practices and troubleshooting steps.
  System Logs: Check system logs for any 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_FS004 error in your SAP system.