How To Fix J3166 - Company code & has internal number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: J3 - Dialog Messages for Data Pool Entry Transactions

• Message number: 166

• Message text: Company code & has internal number assignment

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message J3166 - Company code & has internal number assignment ?

  The SAP error message J3166 indicates that the specified company code has internal number assignment for document numbers. This typically occurs in the context of financial accounting or controlling when you are trying to post a document or perform an action that requires a document number.
  Cause:
  The error arises because the company code is configured to use internal number assignment for document numbers, which means that the system automatically generates document numbers rather than allowing users to enter them manually. If a user attempts to enter a document number manually in a scenario where internal number assignment is expected, this error will be triggered.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Document Number Assignment Configuration:
  
  Go to the configuration settings for the company code in SAP.
  Navigate to the relevant area for document number assignment (usually found under Financial Accounting settings).
  Verify that the company code is indeed set to use internal number assignment.
  
  
  
  Use the Correct Document Numbering:
  
  If the company code is set to use internal number assignment, do not enter a document number manually. Instead, allow the system to generate the document number automatically.
  If you need to enter a document number, you may need to change the configuration to allow external number assignment, but this should be done with caution and typically requires authorization.
  
  
  
  Consult with SAP Basis or Configuration Team:
  
  If you are unsure about changing the configuration or if you do not have the necessary permissions, consult with your SAP Basis or configuration team. They can provide guidance on the best practices for document number assignment in your organization.
  
  
  
  Review User Roles and Authorizations:
  
  Ensure that the user attempting to post the document has the appropriate roles and authorizations to perform the action. Sometimes, authorization issues can lead to unexpected errors.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBAS (for number range management) or SPRO (to access the configuration settings) to check or change the settings.
  Documentation: Refer to SAP Help documentation for detailed information on number range management and document posting processes.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to resolve the J3166 error and proceed with your document posting in SAP.