How To Fix NI001 - No document category passed on (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: NI - Document index processing

• Message number: 001

• Message text: No document category passed on (internal error)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NI001 - No document category passed on (internal error) ?

  The SAP error message "NI001 No document category passed on (internal error)" typically indicates that there is an issue with the document processing in the SAP system, particularly related to the document category not being specified or recognized during a transaction or process.
  Causes:
  
  Missing Document Category: The most common cause is that the document category is not being passed correctly in the transaction or function module. This could be due to a configuration issue or a missing parameter in the code.
  Custom Development Issues: If there are custom programs or enhancements, they might not be handling the document category correctly.
  Configuration Issues: The configuration settings for document types or categories in the relevant module (like FI, MM, etc.) may not be set up properly.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database tables related to document categories.
  
  Solutions:
  
  Check Transaction Parameters: Ensure that the transaction or function module being executed is passing the required document category. This may involve reviewing the code or configuration settings.
  Review Custom Code: If there are any custom developments, review the code to ensure that it correctly handles the document category. Look for any missing parameters or incorrect logic.
  Configuration Review: Check the configuration settings for the relevant document types in the SAP system. Ensure that all necessary document categories are defined and correctly linked to the relevant processes.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant function modules to see where the document category is being lost or not set.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve the issue.
  Consult Documentation: Review the SAP documentation for the specific module you are working with to ensure that you are following the correct procedures for document processing.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on the specific version and configuration of your SAP system.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they implemented.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting document processing, such as SE37 (Function Module), SE80 (Object Navigator), and others related to the specific module you are working with.
  
  By following these steps, you should be able to identify and resolve the cause of the "NI001 No document category passed on (internal error)" message in your SAP system.