How To Fix TN773 - The signature verification for &1 ended with errors: &2&3&4

TN773 - Overview

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 773

• Message text: The signature verification for &1 ended with errors: &2&3&4

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 TN773 - The signature verification for &1 ended with errors: &2&3&4 ?

  The SAP error message TN773 indicates that there was an issue with the signature verification process for a document or message in the SAP system. This error typically occurs in the context of electronic data interchange (EDI) or when dealing with digitally signed documents.
  
  Cause:
  The error message TN773 can be caused by several factors, including:
  
  Invalid Signature: The digital signature of the document may be invalid or corrupted.
  Certificate Issues: The certificate used for signing may have expired, been revoked, or not be trusted by the system.
  
  Configuration Issues: There may be misconfigurations in the settings related to digital signatures or the trust relationship between systems.
  Data Integrity Issues: The data being verified may have been altered or tampered with after it was signed.
  Missing Public Key: The public key required to verify the signature may not be available in the system.
  
  
  Solution:
  To resolve the TN773 error, you can take the following steps:
  
  Check the Signature: Verify that