How To Fix XS831 - Message cannot be processed: Invalid version specified (&)

XS831 - Overview

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 831

• Message text: Message cannot be processed: Invalid version specified (&)

What causes this issue?

When calling RFC in this SAP system, the caller specified an invalid or
incompatible version number which makes processing this function call
seem pointless.

System Response

The RFC call was terminated.

How to fix this error?

Check the version number of the caller (&V1&) against the version number
of this SAP system. Consult the manufacturer of the calling software
regarding a suitable version.

Error message extract from SAP system. Copyright SAP SE.

XS831 - Details

• The SAP error message XS831, which states "Message cannot be processed: Invalid version specified (&)," typically occurs in the context of SAP's XS (Extended Services) or when dealing with OData services. This error indicates that the system is unable to process a request due to an invalid version number being specified in the request.
  Causes:
  
  
  Invalid Version in Request: The most common cause is that the request being sent to the SAP system includes an invalid or unsupported version number. This could be due to a typo or an incorrect version being specified in the HTTP headers or the request body.
  
  
  Incompatibility: The version specified may not be compatible with the service or endpoint being accessed. For example, if the service only supports version 1.0, but the request specifies version 2.0, this error may occur.
  
  
  
  Configuration Issues: There may be configuration issues in the SAP system that prevent it from recognizing the specified version.
  
  
  Service