How To Fix DBOSC646 - Error while mapping file extension '&1' to MIME type; filename=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 646

• Message text: Error while mapping file extension '&1' to MIME type; filename=&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.

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 DBOSC646 - Error while mapping file extension '&1' to MIME type; filename=&2 ?

  The SAP error message DBOSC646 indicates that there is an issue with mapping a file extension to a MIME type in the SAP system. This error typically occurs when the system is unable to recognize the file extension provided in the operation, which can lead to problems when trying to process or upload files.
  Cause:
  
  Unrecognized File Extension: The file extension specified in the error message (&1) is not recognized by the SAP system, meaning it does not have a corresponding MIME type defined.
  Missing MIME Type Configuration: The MIME type for the file extension may not be configured in the SAP system.
  Incorrect File Extension: The file extension might be misspelled or incorrectly formatted.
  System Configuration Issues: There may be issues with the system configuration or the relevant settings for MIME types.
  
  Solution:
  
  Check File Extension: Verify that the file extension you are trying to use is correct and properly formatted.
  Define MIME Type:
  
  Go to transaction SICF (HTTP Service Hierarchy Maintenance).
  Navigate to the relevant service and check the MIME type settings.
  If the MIME type for the file extension is missing, you can add it by going to transaction SE78 (SAP Archive Link: Administration) and defining the new MIME type.
  
  
  Update MIME Type Configuration:
  
  In transaction SICF, you can also check the MIME type settings for the specific service you are using and ensure that the required MIME types are defined.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for a list of supported MIME types and their corresponding file extensions.
  System Administrator: If you do not have the necessary permissions to make these changes, contact your SAP system administrator for assistance.
  
  Related Information:
  
  MIME Types: MIME (Multipurpose Internet Mail Extensions) types are used to specify the nature and format of a file. Common MIME types include text/html, image/jpeg, application/pdf, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to MIME type handling in your specific version of SAP.
  SAP Community: Engage with the SAP Community forums for additional insights or similar issues faced by other users.
  
  By following these steps, you should be able to resolve the DBOSC646 error and successfully map the file extension to the appropriate MIME type in your SAP system.