How To Fix WL602 - Number could not be generated for number range object &

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 602

• Message text: Number could not be generated for number range object &

What causes this issue?

A number could not be generated for the number range object specified.

System Response

The action was cancelled.

How to fix this error?

Check the number range object specified using <DS:TRAN.SNRO>transaction
SNRO</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WL602 - Number could not be generated for number range object & ?

  The SAP error message WL602 indicates that the system was unable to generate a number for a specific number range object. This typically occurs when the number range has been exhausted or is not properly configured. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Exhausted Number Range: The number range defined for the object has been completely used up. This can happen if the number range is not large enough to accommodate the volume of transactions.
  Incorrect Configuration: The number range object may not be properly configured in the system, leading to issues in generating new numbers.
  Number Range Status: The number range may be set to "not available" or "not active."
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  
  Solutions:
  
  
  Check Number Range Status:
  
  Go to transaction code SNRO (Number Range Objects).
  Enter the number range object in question and check its status. Ensure that it is active and has sufficient intervals defined.
  
  
  
  Extend Number Range:
  
  If the number range is exhausted, you can extend it by adding new intervals. This can be done in the same SNRO transaction.
  Make sure to define a new interval that covers the required range.
  
  
  
  Review Configuration:
  
  Ensure that the number range object is correctly configured in the relevant customizing settings. This includes checking the intervals and ensuring they are not overlapping or incorrectly defined.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to use the number range. This can be checked in transaction code SU53 or by consulting with your security team.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that might address this specific error or provide additional guidance on troubleshooting.
  
  
  
  Testing:
  
  After making changes, perform a test to ensure that the number generation works as expected.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  SU53: To analyze authorization issues.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and configuration.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the WL602 error and ensure that the number range object is functioning correctly.