How To Fix /UI5/MP_CA009 - Entity container &1 for DELETE operation does not contain key &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/MP_CA -

• Message number: 009

• Message text: Entity container &1 for DELETE operation does not contain key &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/MP_CA009 - Entity container &1 for DELETE operation does not contain key &2 ?

  The SAP error message /UI5/MP_CA009 Entity container &1 for DELETE operation does not contain key &2 typically occurs in the context of SAP Fiori applications or OData services when there is an attempt to delete an entity that is not found in the specified entity container. This can happen for several reasons, and understanding the cause is crucial for finding a solution.
  Cause
  
  Entity Not Found: The entity you are trying to delete does not exist in the entity container. This could be due to an incorrect key being used in the DELETE operation.
  Incorrect Key: The key provided in the DELETE request does not match any existing entity in the database.
  Data Synchronization Issues: There may be a delay or issue in data synchronization between the front-end application and the back-end service.
  Authorization Issues: The user may not have the necessary permissions to delete the entity, leading to the system not recognizing the entity.
  Service Configuration: The OData service may not be properly configured to handle DELETE operations for the specified entity.
  
  Solution
  
  Verify the Key: Check the key you are using in the DELETE request. Ensure that it matches the key of an existing entity in the entity container.
  Check Entity Existence: Use a GET request to confirm that the entity you are trying to delete actually exists in the system.
  Review Service Metadata: Ensure that the OData service is correctly configured and that the entity set allows DELETE operations.
  Check User Permissions: Verify that the user has the necessary authorizations to perform DELETE operations on the entity.
  Debugging: If you have access to the backend, consider debugging the OData service to see how it processes the DELETE request and where it might be failing.
  Error Handling: Implement error handling in your application to gracefully manage situations where an entity cannot be found for deletion.
  
  Related Information
  
  OData Protocol: Understanding the OData protocol can help in troubleshooting issues related to entity operations.
  SAP Fiori Elements: If you are using SAP Fiori Elements, ensure that the annotations and metadata are correctly defined for the entity.
  SAP Notes: Check for any relevant SAP Notes or documentation that might address known issues related to this error message.
  Logs and Traces: Review application logs and traces for additional context around the error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.