How To Fix /ACCGO/OE_CALLOF_API029 - Item details missing in input

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/OE_CALLOF_API -

• Message number: 029

• Message text: Item details missing in input

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/OE_CALLOF_API029 - Item details missing in input ?

  The SAP error message /ACCGO/OE_CALLOF_API029 Item details missing in input typically occurs in the context of the SAP S/4HANA system, particularly when dealing with the API for creating or updating documents related to financial accounting or logistics. This error indicates that the system expects certain item details to be provided in the input data, but they are missing.
  Cause:
  
  
  Missing Item Details: The most common cause of this error is that the input data being sent to the API does not include the required item details. This could be due to:
  
  Incomplete data preparation before the API call.
  Incorrect mapping of fields in the integration layer.
  Issues in the data extraction process from the source system.
  
  
  
  Incorrect API Usage: The API might be called incorrectly, or the structure of the input data might not conform to the expected format.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected input for the API.
  
  
  Solution:
  
  
  Check Input Data: Review the input data being sent to the API. Ensure that all required fields, especially those related to item details, are included. Common fields to check include:
  
  Item number
  Quantity
  Price
  Material number (if applicable)
  Any other relevant item-specific information
  
  
  
  API Documentation: Refer to the official SAP API documentation for /ACCGO/OE_CALLOF_API029 to understand the required fields and their formats. Ensure that your input data adheres to these specifications.
  
  
  Debugging: If you have access to the backend, consider debugging the API call to see what data is being received and where it might be failing. This can help identify missing or incorrectly formatted data.
  
  
  Integration Layer Review: If you are using middleware or an integration layer (like SAP PI/PO, SAP CPI, etc.), check the mappings and transformations to ensure that all necessary fields are being passed correctly to the API.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that might address this specific error or provide additional guidance.
  
  
  Testing: After making corrections, test the API call again with the corrected input data to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP API Business Hub: You can find detailed information about the API, including examples and specifications, on the SAP API Business Hub.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect a bug or a deeper configuration issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.