How To Fix API_PRD_MSG001 - Key fields do not match. Maintain the same entries as in source.

SAP Error Message - Details

• Message type: E = Error

• Message class: API_PRD_MSG - Message class for Product OData API

• Message number: 001

• Message text: Key fields do not match. Maintain the same entries as in source.

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 API_PRD_MSG001 - Key fields do not match. Maintain the same entries as in source. ?

  The SAP error message API_PRD_MSG001 with the description "Key fields do not match. Maintain the same entries as in source." typically occurs when there is a mismatch between the key fields of the data being processed in an API call and the corresponding key fields in the source data. This error is common in scenarios involving data transfer or integration, such as when using APIs to create or update records in SAP.
  Cause:
  
  Key Field Mismatch: The key fields (such as IDs, codes, or other unique identifiers) in the data being sent to the API do not match the key fields in the source system or the expected format.
  Data Integrity Issues: The data being sent may not correspond to existing records in the database, leading to inconsistencies.
  Incorrect Mapping: If the API is expecting certain key fields to be populated and they are either missing or incorrectly populated in the request, this error will occur.
  Versioning Issues: If there are changes in the data model or API version, the expected key fields may have changed.
  
  Solution:
  
  Verify Key Fields: Check the key fields in the source data and ensure that the values being sent in the API request match exactly. This includes checking for typos, case sensitivity, and formatting.
  Check API Documentation: Review the API documentation to understand the required key fields and their expected formats. Ensure that your request adheres to these specifications.
  Data Consistency: Ensure that the data being sent is consistent with the existing records in the SAP system. If you are trying to update a record, make sure that the record exists.
  Debugging: If possible, enable logging or debugging for the API call to capture the exact request being sent and the response from the server. This can help identify where the mismatch is occurring.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for assistance. They may have additional insights or tools to help diagnose the problem.
  
  Related Information:
  
  API Documentation: Always refer to the official SAP API documentation for the specific API you are using. This will provide details on required fields, data types, and examples.
  SAP Notes: Check SAP Notes for any known issues or patches related to the API you are using.
  Data Model Changes: If there have been recent changes to the data model or API, ensure that your integration logic is updated accordingly.
  Testing Environment: If possible, test your API calls in a development or testing environment before deploying to production to catch any issues early.
  
  By following these steps, you should be able to identify and resolve the cause of the API_PRD_MSG001 error in SAP.