How To Fix FC436 - Number range & is already being used for a document type

SAP Error Message - Details

• Message type: E = Error

• Message class: FC - FI configuration error messages

• Message number: 436

• Message text: Number range & is already being used for a document type

What causes this issue?

The number range you specified is already being used as a number range
for a document type. A number range cannot be used for both a document
type and for interest calculation.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Use a number range that is not being used for a document type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FC436 - Number range & is already being used for a document type ?

  The SAP error message FC436 indicates that a specific number range is already in use for a document type. This typically occurs when you attempt to create a new document (such as a financial document) using a number range that is already assigned to another document type or is currently being utilized.
  Cause:
  
  Number Range Assignment: The number range you are trying to use is already assigned to another document type or is currently in use.
  Concurrent Usage: If multiple users or processes are trying to use the same number range simultaneously, it can lead to conflicts.
  Configuration Issues: There may be a misconfiguration in the number range settings in the SAP system.
  
  Solution:
  To resolve the FC436 error, you can take the following steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the document type you are trying to use.
  Verify the number range intervals and ensure that they are correctly defined and not overlapping with other document types.
  
  
  
  Review Document Type Assignment:
  
  Use transaction code OB52 to check the assignment of number ranges to document types.
  Ensure that the document type you are using is correctly assigned to the intended number range.
  
  
  
  Adjust Number Range:
  
  If necessary, you can create a new number range for the document type in question.
  Use transaction code OBA7 to create or modify number ranges.
  
  
  
  Check for Open Documents:
  
  Ensure that there are no open documents that are still using the number range in question. If there are, you may need to complete or close those documents before proceeding.
  
  
  
  Consult with Basis or Functional Team:
  
  If you are unable to resolve the issue, consult with your SAP Basis or functional team for further assistance. They may have access to logs or additional tools to diagnose the problem.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  OB52: Change View "Open and Close Posting Periods"
  OBA7: Maintain Number Ranges for Document Types
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number ranges and document types.
  
  
  By following these steps, you should be able to identify the cause of the FC436 error and implement a solution to resolve it.