How To Fix SADL_GW_CUD_CONTR026 - Load by associations returned failed keys.

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_CUD_CONTR - SADL GW Migration: CUD Indicator Messages

• Message number: 026

• Message text: Load by associations returned failed keys.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GW_CUD_CONTR026 - Load by associations returned failed keys. ?

  The SAP error message SADL_GW_CUD_CONTR026 typically occurs in the context of the SAP Gateway and the SAP ABAP programming model, particularly when dealing with the SAP Data Access Layer (SADL). This error indicates that a load operation by associations has returned failed keys, meaning that the system was unable to retrieve the expected data based on the associations defined in your model.
  Causes:
  
  Invalid Association Configuration: The associations defined in your data model may not be correctly configured, leading to issues when trying to load related entities.
  Data Integrity Issues: The keys being referenced may not exist in the database, or there may be inconsistencies in the data that prevent successful retrieval.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the data being requested.
  Incorrect Query Parameters: The parameters used in the query may not match the expected values, leading to failed key retrieval.
  Backend Service Issues: There may be issues with the backend service or data source that is being queried.
  
  Solutions:
  
  Check Association Definitions: Review the associations in your data model to ensure they are correctly defined. Make sure that the keys used in the associations are valid and exist in the database.
  Validate Data Integrity: Check the underlying data to ensure that the keys being referenced are present and that there are no integrity issues.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the data. You may need to adjust roles or permissions.
  Debug the Query: Use debugging tools to trace the query execution and identify where the failure occurs. This can help pinpoint the exact cause of the issue.
  Check Backend Services: If applicable, verify that the backend services are functioning correctly and that there are no connectivity issues.
  Test with Different Parameters: Try executing the query with different parameters to see if the issue persists. This can help identify if the problem is related to specific input values.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for SADL and the Gateway to understand the expected behavior and configuration requirements.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.