How To Fix API_PRD_MSG013 - Key field is empty.

API_PRD_MSG013 - Overview

• Message type: E = Error

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

• Message number: 013

• Message text: Key field is empty.

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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API_PRD_MSG013 - Details

• The SAP error message API_PRD_MSG013: Key field is empty typically occurs when you are trying to create or update a product using an API, and one of the required key fields is not populated. This error indicates that the system expects a value for a key field, but it has been provided as empty or null.
  Causes:
  
  Missing Key Field Value: The most common cause is that a required key field (like Product ID, Material Number, or any other identifier) is not being sent in the API request.
  Incorrect Mapping: If you are using middleware or integration tools, there might be an issue with how fields are mapped between systems.
  Data Validation: The data being sent may not meet the validation rules set in SAP, leading to the key field being considered empty.
  API Configuration: The API might not be configured correctly, leading to missing parameters.
  
  Solutions:
  
  Check API Request: Review the API request payload to ensure