How To Fix MCEX160 - Change of update mode not possible due to open V3 update -> Long text

SAP Error Message - Details

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 160

• Message text: Change of update mode not possible due to open V3 update -> Long text

What causes this issue?

You are not allowed to change the update mode for application &V1& from
V3 to another method. This is because there are still V3 update entries
for update module &V2& that have not been processed yet.

How to fix this error?

Start the V3 update using the "Job Control" function in the
customizing cockpit (transaction <DS:TRAN.LBWE>LBWE</>) or delete the
update entries that are already incorrect. You can find these in the
<DS:TRAN.SM13>Update Overview</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MCEX160 - Change of update mode not possible due to open V3 update -> Long text ?

  The SAP error message MCEX160 indicates that a change in the update mode is not possible because there are open V3 updates. This typically occurs in the context of the SAP system's update management, particularly when dealing with the V3 update (which is a type of asynchronous update used for data transfer).
  Cause:
  The error arises when you attempt to change the update mode (for example, switching from V3 to V1 update) while there are still pending or open V3 updates in the system. This situation can occur if:
  
  There are transactions that have not yet been processed in the V3 update queue.
  The system is currently processing V3 updates, and you are trying to change the update mode before these processes are completed.
  There may be a configuration issue or a misunderstanding of the update modes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check V3 Update Queue: Use transaction code SM13 to check for any open V3 updates. Look for entries that are in the "Waiting" or "Error" status. If there are any entries, you may need to resolve the issues causing them to remain open.
  
  
  Process Pending Updates: If there are pending updates, allow the system to process them. You can also manually trigger the processing of these updates if necessary.
  
  
  Review Update Configuration: Ensure that the update configuration is set correctly. You can check the settings in transaction SMOD or SE80 to ensure that the update modes are configured as intended.
  
  
  Wait for Completion: If the system is currently processing updates, you may need to wait until all V3 updates are completed before attempting to change the update mode again.
  
  
  Consult Logs: If you encounter errors in the V3 update processing, check the logs for more detailed error messages that can guide you in troubleshooting the specific issues.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  V3 Update: This is an asynchronous update method used in SAP to handle data changes in a way that does not block the main transaction processing.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM13 (Update Records), SM21 (System Log), and SLG1 (Application Log) for monitoring and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling V3 updates and update mode changes.
  
  By following these steps, you should be able to resolve the MCEX160 error and successfully change the update mode in your SAP system.