How To Fix CRM_WSC219 - Number of key fields in read input is not the same as in query &1 output

CRM_WSC219 - Overview

• Message type: E = Error

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

• Message number: 219

• Message text: Number of key fields in read input is not the same as in query &1 output

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC219 - Number of key fields in read input is not the same as in query &1 output ?

  The SAP error message CRM_WSC219 indicates that there is a mismatch between the number of key fields provided in the input for a read operation and the number of key fields expected in the output of the query. This typically occurs in the context of SAP CRM (Customer Relationship Management) when working with Web Services or when executing queries that involve key fields.
  
  Cause:
  
  
  Mismatch in Key Fields: The primary cause of this error is that the input data structure (the key fields you are providing) does not match the expected structure defined in the query output. This can happen if:
  
  The input structure has fewer key fields than the output structure.
  The input structure has more key fields than the output structure.
  The key fields are not correctly defined or are missing in the input.
  
  
  
  Changes in Data Model: If there have been recent changes to the data model or the underlying database structure, it