How To Fix JAM_AUTHENTICATE031 - Signature could not be signed

SAP Error Message - Details

• Message type: E = Error

• Message class: JAM_AUTHENTICATE - Messages of JAM Authentication

• Message number: 031

• Message text: Signature could not be signed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message JAM_AUTHENTICATE031 - Signature could not be signed ?

  The SAP error message JAM_AUTHENTICATE031: Signature could not be signed typically occurs in the context of SAP Jam or when integrating with other services that require authentication and digital signatures. This error indicates that there was a failure in the process of signing a request or a message, which is often due to issues with the cryptographic keys or the configuration of the authentication mechanism.
  Causes:
  
  Invalid or Missing Key: The private key used for signing may be missing, invalid, or not properly configured in the system.
  
  Configuration Issues: There may be misconfigurations in the SAP system or the integration settings that prevent the signing process from completing successfully.
  Expired Certificates: If the signing process relies on certificates, they may have expired or not been properly imported into the system.
  Permissions Issues: The user or service account attempting to perform the signing may not have the necessary permissions to access the key or perform the