How To Fix WB899 - Do not run listing checks and listing simultaneously

SAP Error Message - Details

• Message type: E = Error

• Message class: WB - Messages for assortment list

• Message number: 899

• Message text: Do not run listing checks and listing simultaneously

What causes this issue?

You cannot flag the indicators for listing checks and listing at the
same time. The listing check indicator means that articles can only be
processed if they are already listed and/or on sale. If you want to
list an article for the first time, do not run this check as no
articles have yet been listed.

System Response

The method is canceled and an error message appears.

How to fix this error?

Flag one indicator only.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB899 - Do not run listing checks and listing simultaneously ?

  The SAP error message WB899, which states "Do not run listing checks and listing simultaneously," typically occurs in the context of the SAP system when there are conflicting processes related to listing checks and listings being executed at the same time. This can happen in various modules, particularly in logistics and inventory management.
  Cause:
  The error is caused by the system's restriction against running two processes that could interfere with each other. Specifically, it indicates that the system is trying to perform a listing check (which verifies the data for listings) while simultaneously executing a listing process (which generates or updates listings). This can lead to data inconsistencies or conflicts, hence the restriction.
  Solution:
  To resolve this error, you should ensure that the two processes are not running at the same time. Here are some steps you can take:
  
  
  Check Running Processes: Verify if there are any active listing checks or listings running in the background. You can do this by checking the job overview in transaction code SM37.
  
  
  Wait for Completion: If you find that a listing check or listing is currently in progress, wait for it to complete before starting the other process.
  
  
  Sequential Execution: If you need to run both processes, ensure that they are executed sequentially. First, complete the listing check, and once it is finished, proceed with the listing.
  
  
  Review Batch Jobs: If you are using batch jobs to automate these processes, review the scheduling to ensure that they do not overlap.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to your specific version of SAP for any additional guidance or updates regarding this error.
  
  
  Contact Support: If the issue persists or if you are unsure about the processes, consider reaching out to your SAP support team or consulting SAP's support portal for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), VL10B (Purchase Order List), or others related to your specific listing and checking processes.
  SAP Notes: Check for any SAP Notes that might address this specific error or provide additional context or fixes.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to resolve the WB899 error and ensure that your listing checks and listings are processed correctly without conflicts.