How To Fix CRM_WSC244 - Key fields in read output do not match the generated key structure

CRM_WSC244 - Overview

• Message type: E = Error

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

• Message number: 244

• Message text: Key fields in read output do not match the generated key structure

What causes this issue?

The number of key fields in the read output is not the same as the
number in the generated key structure. Most likely, a field in the read
output is selected as a key field that is above the entry point and
therefore is not part of the generated key structure.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Deselect the key field in the read output that is above the entry point.
You may also need to deselect the key indicator for that field in the
read input and query output.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC244 - Key fields in read output do not match the generated key structure ?

  The SAP error message CRM_WSC244 indicates that there is a mismatch between the key fields in the read output and the expected key structure in the SAP system. This error typically occurs in the context of SAP CRM (Customer Relationship Management) when working with Web Service calls or when accessing data through the Web Service Connector (WSC).
  
  Cause:
  
  Mismatch in Key Fields: The key fields returned in the output do not match the key structure defined in the service interface. This can happen if the data model has changed, or if there are inconsistencies in the data being processed.
  Incorrect Configuration: The service interface may not be correctly configured to handle the expected key fields.
  Data Integrity Issues: There may be issues with the underlying data, such as missing or incorrect key values.
  Versioning Issues: If there are multiple versions of the service or changes in the data model, the expected key structure may not