How To Fix 1S012 - SSF error: Decoding not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: 1S - Messages for SSF ("Secure Store & Forward")

• Message number: 012

• Message text: SSF error: Decoding not possible

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 1S012 - SSF error: Decoding not possible ?

  The SAP error message 1S012 SSF error: Decoding not possible typically occurs in the context of Secure Store and Forward (SSF) when there is an issue with the decoding of data that has been encrypted. This error can arise due to various reasons, including configuration issues, missing or incorrect cryptographic keys, or problems with the underlying security infrastructure.
  Causes:
  
  Missing or Incorrect Cryptographic Keys: The keys required for decoding the data may be missing or incorrectly configured in the SSF settings.
  Configuration Issues: The SSF configuration in the SAP system may not be set up correctly, leading to decoding failures.
  Incompatible Cryptographic Algorithms: The algorithms used for encryption and decryption may not be compatible or supported by the current configuration.
  Corrupted Data: The data that is being decoded may be corrupted or not properly formatted.
  Authorization Issues: The user or process attempting to perform the decoding may not have the necessary authorizations.
  
  Solutions:
  
  
  Check SSF Configuration:
  
  Go to transaction SSFC (SSF Configuration) and verify that the SSF settings are correctly configured.
  Ensure that the correct cryptographic library is being used.
  
  
  
  Verify Cryptographic Keys:
  
  Check the keys used for encryption and ensure they are available and correctly configured.
  You can use transaction STRUST to manage and check the SSL and cryptographic keys.
  
  
  
  Review Authorization:
  
  Ensure that the user or process has the necessary authorizations to perform the decoding operation.
  
  
  
  Test with Different Data:
  
  If possible, test the decoding process with different data to determine if the issue is with specific data or a broader configuration issue.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to SSF.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SSFC: SSF Configuration
  STRUST: Trust Manager for managing SSL certificates and keys.
  
  
  Documentation: Review SAP documentation related to SSF and cryptographic services for more detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the SSF decoding error in your SAP system.