How To Fix SADT_RESOURCE047 - Message content type is not declared. Accepted content types: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_RESOURCE - Resource messages

• Message number: 047

• Message text: Message content type is not declared. Accepted content types: &1&2&3&4

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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Smart SAP Assistant

• What is the cause and solution for SAP error message SADT_RESOURCE047 - Message content type is not declared. Accepted content types: &1&2&3&4 ?

  The SAP error message SADT_RESOURCE047 indicates that there is an issue with the content type being used in a specific context, typically related to the SAP Application Development Toolkit (ADT) or when working with SAP Gateway services. The message suggests that the content type you are trying to use is not declared or recognized by the system.
  Cause:
  
  Invalid Content Type: The content type you are trying to use in your request is not supported or not declared in the system.
  Configuration Issues: There may be a misconfiguration in the service or application that is supposed to handle the content type.
  Missing MIME Type: The required MIME type for the content type may not be registered in the SAP system.
  Incorrect HTTP Headers: The HTTP request may be missing the correct headers that specify the content type.
  
  Solution:
  
  Check Content Type: Verify that the content type you are using is one of the accepted content types listed in the error message (represented by &1, &2, &3, &4). Ensure that you are using the correct format.
  Update Service Configuration: If you are developing or configuring a service, ensure that the service is correctly set up to handle the content type you are trying to use. This may involve updating the service definition in the SAP Gateway or the relevant application.
  Register MIME Types: If the content type is custom or not standard, you may need to register the MIME type in the SAP system. This can typically be done through transaction code SICF or SO10 for text elements.
  Check HTTP Headers: Ensure that your HTTP request includes the correct Content-Type header that matches one of the accepted content types.
  Consult Documentation: Refer to the SAP documentation for the specific service or application you are working with to ensure that you are using the correct content types and configurations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SADT_RESOURCE047.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Debugging: If you have access to the backend, consider debugging the service to see how it processes the incoming request and where it fails to recognize the content type.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.