How To Fix M8181 - Enter a document number between & and &.

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 181

• Message text: Enter a document number between & and &.

What causes this issue?

Your system is configured in such a way that document numbers have to
be between &V1& and &V2&. The number that you have entered is not
within this range.

System Response

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

How to fix this error?

Correct your entry in the field <LS>Document number</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8181 - Enter a document number between & and &. ?

  The SAP error message M8181, which states "Enter a document number between & and &," typically occurs when you are trying to enter a document number in a transaction that requires a specific range of document numbers. This error indicates that the document number you are trying to input is outside the allowed range defined in the system.
  Cause:
  
  Invalid Document Number: The document number you entered does not fall within the predefined range set in the system.
  Configuration Issues: The number range for the document type you are working with may not be properly configured or may have been changed.
  Document Type Restrictions: The document type you are using may have specific restrictions on the range of document numbers that can be used.
  
  Solution:
  
  Check Document Number: Ensure that the document number you are trying to enter is valid and falls within the specified range. The error message will usually indicate the valid range.
  Review 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 working with.
  Check the number range intervals to ensure they are correctly defined and active.
  
  
  Adjust Number Range: If necessary, you may need to adjust the number range intervals to include the document number you are trying to enter. This typically requires appropriate authorization.
  Consult with SAP Basis or Configuration Team: If you do not have the necessary permissions to change number ranges, contact your SAP Basis or configuration team for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  OMJJ: To configure document types and their number ranges.
  
  
  Documentation: Refer to SAP Help documentation for more details on number range management and configuration.
  User Authorization: Ensure that you have the necessary authorizations to view and modify number ranges in the system.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.