How To Fix T0311 - Set number range &1 &2 &3 to internal assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 311

• Message text: Set number range &1 &2 &3 to internal assignment

What causes this issue?

Number range &V1& &V2& &V3& is set to 'External number assignment'. The
function you want to execute, however, requires internal number
assignment.

How to fix this error?

Set number range &V1& &V2& &V3& to 'Internal number assignment'.
Nummernvergabe'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T0311 - Set number range &1 &2 &3 to internal assignment ?

  The SAP error message T0311 "Set number range &1 &2 &3 to internal assignment" typically occurs when there is an issue with the number range configuration for a specific object in SAP. This error indicates that the system is trying to use a number range that is not properly set up for internal assignment.
  Cause:
  
  Number Range Configuration: The number range for the specified object (e.g., document types, master data) is not configured correctly. It may be set to external assignment when it should be internal, or it may not be defined at all.
  Missing Number Range: The number range object may not have been created or activated in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the number range settings.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Enter the relevant number range object (e.g., for document types, it could be FBNR for financial documents).
  Check if the number range is defined and whether it is set to "Internal" assignment.
  If it is set to "External," change it to "Internal" if that is the intended configuration.
  
  
  
  Create or Adjust Number Range:
  
  If the number range does not exist, create a new number range for the object.
  Ensure that the intervals are correctly defined and that they are active.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify number range settings. This can be checked in transaction code SU53 or by consulting with your SAP security team.
  
  
  
  Transport Requests:
  
  If the configuration changes are made in a development environment, ensure that they are transported to the production environment correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to the number range object you are working with.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SNUM: Number Range Maintenance
  OBD2: Number Range for Document Types in Financial Accounting
  
  
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the specific number range object you are working with.
  Support: If the issue persists after checking the configuration, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to resolve the T0311 error and ensure that the number range is correctly configured for internal assignment.