How To Fix WVLB023 - Only maintain the number of suppliers per process for parallel processing

SAP Error Message - Details

• Message type: E = Error

• Message class: WVLB - Messages for Load Building

• Message number: 023

• Message text: Only maintain the number of suppliers per process for parallel processing

What causes this issue?

You have entered the number of vendors for each process (input value >
0) in the technical controls without choosing parallel processing. As
the input value only takes effect during parallel processing, the input
value must be filled with 0 without parallel processing when the
program is being executed.

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?

Enter the value 0 (or leave the input field empty) for the number of
recipients for each process.
Start the program with the parallel processing switched on. This is,
however, only possible by executing the program in the background.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WVLB023 - Only maintain the number of suppliers per process for parallel processing ?

  The SAP error message WVLB023 indicates that there is an issue with the configuration of the number of suppliers allowed for parallel processing in the system. This error typically arises when the number of suppliers defined for a particular process exceeds the allowed limit set in the system configuration.
  Cause:
  The error occurs when:
  
  The number of suppliers assigned to a specific process exceeds the maximum limit defined in the system settings for parallel processing.
  The configuration settings for parallel processing may not be aligned with the number of suppliers you are trying to process simultaneously.
  
  Solution:
  To resolve the error WVLB023, you can take the following steps:
  
  
  Check Configuration Settings:
  
  Navigate to the relevant configuration settings in SAP where the limits for parallel processing are defined. This is usually found in the customizing settings for the specific module you are working with (e.g., Materials Management, Supplier Relationship Management).
  Look for settings related to parallel processing and the maximum number of suppliers allowed.
  
  
  
  Adjust the Number of Suppliers:
  
  If you are trying to process more suppliers than the configured limit, reduce the number of suppliers in your processing batch to comply with the defined limit.
  Alternatively, if you need to process more suppliers, consider increasing the limit in the configuration settings, if appropriate.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or help files related to the specific module you are working with to understand the implications of changing the configuration settings.
  
  
  
  Test Changes:
  
  After making any changes to the configuration, perform a test run to ensure that the error does not occur again and that the system behaves as expected.
  
  
  
  Consult with SAP Support:
  
  If you are unsure about making changes to the configuration or if the problem persists, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO to access the configuration settings.
  Documentation: Check SAP Notes and Knowledge Base Articles for any specific guidance related to error WVLB023.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the error and continue with your processing tasks in SAP.