How To Fix XS843 - Message cannot be edited due to error during encryption or signing

XS843 - Overview

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 843

• Message text: Message cannot be edited due to error during encryption or signing

What causes this issue?

The message could not be processed in the SAP system because it could
not be encrypted or signed. A missing certificate could be the cause of
the problem. The database table was &V1&.

System Response

Technical Information (if available)
&V2&&V3&&V4&

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

XS843 - Details

• The SAP error message XS843, which states "Message cannot be edited due to error during encryption or signing," typically occurs in the context of SAP's messaging or communication services, particularly when dealing with secure messages that require encryption or digital signatures. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Encryption/Signing Key Issues: The keys used for encryption or signing may be missing, expired, or incorrectly configured.
  Configuration Errors: There may be misconfigurations in the SAP system related to the security settings for messaging.
  Corrupted Message: The message itself may be corrupted or improperly formatted, leading to issues during the encryption/signing process.
  System Updates or Changes: Recent updates or changes to the system might have affected the encryption/signing mechanisms.
  Insufficient Permissions: The user or service account attempting to edit the message may not have the necessary permissions to perform encryption or signing operations.
  
  Solutions:
  
  
  Check Key Configuration:
  
  Verify that the encryption and signing