How To Fix 6D128 - Error during number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: 6D - Real Estate Messages

• Message number: 128

• Message text: Error during number assignment

What causes this issue?

The number of a real estate object was determined by a user exit
(Business Transaction Event). During this event, an error occurred.
Possible causes:
The determined number "&V1&" is not within the number range interval "
&V2&" - "&V3&".
The determined number "&V1&" already exists.

How to fix this error?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 6D128 - Error during number assignment ?

  The SAP error message 6D128 indicates that there is an issue during the number assignment process. This error typically occurs when the system is unable to assign a number to a document or object due to various reasons. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Number Range Issues: The number range for the object you are trying to create may be exhausted or not properly defined.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the number range.
  Configuration Errors: There may be configuration issues in the number range settings in the relevant customizing transaction.
  System Lock: The number range may be locked by another process or user.
  Incorrect Object Type: The object type for which the number is being assigned may not be correctly configured.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to the relevant customizing transaction (e.g., SNRO for number ranges).
  Verify that the number range is correctly defined and that there are available numbers in the range.
  If the number range is exhausted, you may need to extend it.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access and use the number range.
  Check the user roles and profiles to confirm that they include the required permissions.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check for any locks on the number range object.
  If there are locks, you may need to resolve them by either waiting for the lock to be released or contacting the user who holds the lock.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error occurs.
  You can use transaction SE80 or SE37 to analyze the function modules related to number assignment.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  SM12 - Display and Delete Locks
  SU53 - Display Authorization Check
  
  
  Documentation: Review SAP documentation related to number range management for more detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.