How To Fix CNV_10940_MSG139 - Unable to Refresh Monitor.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 139

• Message text: Unable to Refresh Monitor.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10940_MSG139 - Unable to Refresh Monitor. ?

  The SAP error message CNV_10940_MSG139: Unable to Refresh Monitor typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that the system is unable to refresh the monitor for the data migration process, which can be due to various reasons.
  Causes:
  
  Network Issues: There may be connectivity problems between the application server and the database server.
  Database Locking: The database might be locked or busy, preventing the monitor from refreshing.
  Insufficient Authorizations: The user may not have the necessary authorizations to access the monitor or the underlying data.
  System Performance: High load on the system can lead to timeouts or delays in refreshing the monitor.
  Configuration Issues: Incorrect configuration settings in the migration tools or the underlying database can lead to this error.
  Temporary Glitches: Sometimes, temporary issues in the SAP system can cause this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the application server and the database server.
  Review Database Locks: Use database tools to check for any locks or long-running transactions that might be affecting performance.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the monitor and perform the required actions.
  Monitor System Performance: Check system performance metrics to identify any bottlenecks or high resource usage. If necessary, optimize the system or schedule the migration during off-peak hours.
  Configuration Review: Review the configuration settings for the migration tools to ensure they are set up correctly.
  Restart the Process: If the issue persists, try restarting the data migration process or refreshing the monitor manually.
  Check Logs: Review the application and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the specific migration tool you are using (e.g., SLT, Data Services) for best practices and troubleshooting tips.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.