How To Fix O9004 - Document type & not supported, internal problem

O9004 - Overview

• Message type: E = Error

• Message class: O9 - IS-Oil: TD - Scheduling, loading, delivery confirmation

• Message number: 004

• Message text: Document type & not supported, internal problem

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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O9004 - Details

• The SAP error message O9004, which states "Document type & not supported, internal problem," typically indicates that there is an issue with the document type being used in a transaction. This error can arise in various contexts, such as during the posting of documents, invoice processing, or other financial transactions.
  Causes:
  
  Unsupported Document Type: The document type being used may not be configured or supported in the current context or transaction.
  
  Configuration Issues: There may be a misconfiguration in the document type settings in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to use the specified document type.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling the document type correctly.
  System Bugs: There could be a bug or issue in the SAP system that is causing this error.
  
  Solutions:
  
  
  Check Document Type Configuration:
  
  Go to the configuration settings for document types in the relevant module