How To Fix CRM_WSC221 - Field &1 is set as key field in read input but not in query &2 output

CRM_WSC221 - Overview

• Message type: E = Error

• Message class: CRM_WSC - WSC: Message Class for web Service Consumption Tool

• Message number: 221

• Message text: Field &1 is set as key field in read input but not in query &2 output

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 CRM_WSC221 - Field &1 is set as key field in read input but not in query &2 output ?

  The SAP error message CRM_WSC221 indicates that there is a mismatch between the fields defined in the input of a read operation and the fields returned in the output of a query. Specifically, it means that a field that is marked as a key field in the input is not included in the output of the query.
  
  Cause:
  
  Field Configuration: The field specified as a key field in the input parameters is not included in the output structure of the query. This can happen if the query was not designed to return that field or if there is a misconfiguration in the data model.
  Data Model Changes: Changes in the underlying data model or the structure of the query might have led to the exclusion of the key field from the output.
  Incorrect Mapping: There might be an issue with how the input and output fields are mapped in the application logic.
  
  
  Solution:
  
  Check Query Definition: