How To Fix /CPD/SS_MESSAGES422 - Mismatch in values of key fields in URI and request.

/CPD/SS_MESSAGES422 - Overview

• Message type: E = Error

• Message class: /CPD/SS_MESSAGES -

• Message number: 422

• Message text: Mismatch in values of key fields in URI and request.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /CPD/SS_MESSAGES422 - Mismatch in values of key fields in URI and request. ?

  The SAP error message /CPD/SS_MESSAGES422 indicates a mismatch in the values of key fields in the URI (Uniform Resource Identifier) and the request. This error typically occurs in scenarios involving SAP Gateway or OData services, where the request being sent does not match the expected key fields defined in the service.
  
  Cause:
  
  Key Field Mismatch: The key fields defined in the OData service do not match the values provided in the URI. For example, if the URI expects a specific key value (like an ID) but the request contains a different value, this error will occur.
  Incorrect URI Structure: The structure of the URI may not conform to the expected format, leading to discrepancies in key field values.
  Data Integrity Issues: There may be issues with the data in the backend system, such as missing or incorrect entries that do not correspond to the key fields being referenced.
  Service Definition Changes: If the OData service