How To Fix CRM_WSC245 - Key fields in query output &1 do not match the generated key structure

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 245

• Message text: Key fields in query output &1 do not match the generated key structure

What causes this issue?

The number of key fields in the query output is not the same as in the
generated key structure. Most likely, a field in the query output is
selected as a key field that is above the entry point or below a table
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 query output that is above the entry point
or below a table. 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_WSC245 - Key fields in query output &1 do not match the generated key structure ?

  The SAP error message CRM_WSC245 indicates that there is a mismatch between the key fields in the query output and the generated key structure. This typically occurs in the context of SAP CRM (Customer Relationship Management) when working with queries or reports that involve data retrieval.
  Cause:
  The error can arise due to several reasons:
  
  Key Field Mismatch: The key fields defined in the query do not align with the expected key structure of the underlying data model. This can happen if the data model has changed (e.g., fields were added or removed) or if the query was not properly configured.
  Data Model Changes: If there have been changes to the underlying data model (like changes in the database tables or structures), the query may not be able to retrieve the data correctly.
  Incorrect Query Configuration: The query might have been configured incorrectly, leading to a mismatch in the expected key fields.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Query Configuration:
  
  Review the query definition in the SAP CRM system. Ensure that the key fields specified in the query match the key fields in the underlying data structure.
  If necessary, modify the query to align with the current data model.
  
  
  
  Review Data Model:
  
  Check if there have been any recent changes to the data model that could affect the query. This includes changes to database tables, fields, or relationships.
  If changes have been made, update the query accordingly.
  
  
  
  Recreate the Query:
  
  If the query is complex or heavily customized, consider recreating it from scratch to ensure that it aligns with the current data structure.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP CRM you are using. There may be known issues or updates that address this error.
  
  
  
  Testing:
  
  After making changes, test the query to ensure that it runs without errors and returns the expected results.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CRMD_ORDER or CRMD_ORDERADM_H to access relevant data and configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on query configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.