How To Fix SIG626 - External signature: Individual signature was changed; no update

SAP Error Message - Details

• Message type: E = Error

• Message class: SIG - Digital Signature

• Message number: 626

• Message text: External signature: Individual signature was changed; no update

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 SIG626 - External signature: Individual signature was changed; no update ?

  The SAP error message SIG626, which states "External signature: Individual signature was changed; no update," typically occurs in the context of electronic signatures in SAP systems, particularly when dealing with documents that require approval or validation through signatures.
  
  Cause:
  The error usually arises when there is a discrepancy between the expected signature data and the actual signature data stored in the system. This can happen due to several reasons, including:
  
  Signature Change: The individual signature associated with a document has been altered or updated, but the system has not been notified of this change.
  Data Consistency Issues: There may be inconsistencies in the data related to the signature, such as changes in the user profile or signature settings.
  Authorization Issues: The user may not have the necessary authorizations to update or validate the signature.
  Technical Issues: There could be underlying technical issues, such as problems with the signature management system or integration with external signature services.
  
  
  Solution:
  To