Message type: E = Error
Message class: WSS - Web Services Security
Message number: 026
Message text: XML Signature digest error for reference &1
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WSS026
- XML Signature digest error for reference &1 ?Certainly! Here's a detailed explanation for the SAP error message: SAP Error Message: WSS026 XML Signature digest error for reference &1
Cause: This error occurs during the processing of XML digital signatures in SAP Web Services Security (WS-Security). Specifically, the error indicates that the digest value of a referenced XML element does not match the expected digest value during signature verification. In other words: The XML signature verification fails because the digest (hash) of the referenced XML element has changed or is incorrect. This can happen due to: Modification of the XML content after it was signed. Incorrect canonicalization of the XML before digest calculation. Mismatch in the digest algorithm used. Problems with the XML parser or encoding issues. The referenced element (&1) is missing or altered. Issues with the security token or certificate used for signing.
Solution: To resolve the WSS026 error, consider the following steps: Check XML Integrity: Ensure that the XML document has not been altered after signing. The signed XML must be
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