How To Fix CRM_WSC220 - Field &1 is set as key field in query &2 output but not in read input

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 220

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC220 - Field &1 is set as key field in query &2 output but not in read input ?

  The SAP error message CRM_WSC220 indicates that there is a mismatch between the key fields defined in the output of a query and those specified in the input for reading data. This typically occurs in the context of SAP CRM (Customer Relationship Management) when working with Web Service Calls or when using the CRM Web Service Connector.
  Cause:
  The error arises when:
  
  A field that is defined as a key field in the output structure of a query is not included in the input parameters when the query is executed.
  The system expects certain key fields to be present in the input to uniquely identify records, but they are missing.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Query Definition:
  
  Review the query definition in the SAP system to identify which fields are marked as key fields in the output.
  Ensure that these key fields are also included in the input parameters when you are calling the query.
  
  
  
  Modify the Input Structure:
  
  If you are using a custom program or a web service, modify the input structure to include the required key fields.
  Ensure that the data being sent in the input matches the expected format and includes all necessary key fields.
  
  
  
  Test the Query:
  
  After making the necessary adjustments, test the query again to ensure that the error is resolved.
  Use transaction codes like SE80 or SE37 to check the function modules or web service definitions.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help files related to the specific query or web service you are using for additional guidance on required fields.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the program or web service call to trace the input parameters being passed and identify any discrepancies.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) for further investigation.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By ensuring that the key fields in the output are correctly included in the input, you should be able to resolve the CRM_WSC220 error.