How To Fix CNV_MBT_46027 - Application log could not be displayed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 027

• Message text: Application log could not be displayed

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_MBT_46027 - Application log could not be displayed ?

  The SAP error message CNV_MBT_46027 indicates that the application log could not be displayed. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Causes:
  
  Missing Authorization: The user may not have the necessary authorizations to view the application log.
  Log Not Created: The application log may not have been created due to an error in the preceding steps of the migration or conversion process.
  Technical Issues: There could be technical issues with the SAP system, such as database inconsistencies or problems with the application log itself.
  Incorrect Log Object: The log object specified may not exist or may not be correctly referenced in the system.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the application log. This can be done by checking the user roles and authorizations in transaction SU53 or SUIM.
  Verify Log Creation: Check if the application log was created successfully. You can do this by looking for logs in transaction SLG1 (Application Log) using the relevant log object and sub-object.
  Review Migration Steps: Go through the previous steps of the migration or conversion process to ensure that there were no errors that prevented the log from being created.
  Check System Health: Investigate any potential technical issues with the SAP system. This may involve checking for database errors, system performance issues, or other related problems.
  Use Alternative Log Viewing: If the standard method of viewing the log fails, consider using alternative methods or tools to access the log data, if available.
  
  Related Information:
  
  Transaction Codes: 
  
  SLG1: To view application logs.
  SU53: To check authorization issues.
  ST22: To check for dumps that may provide additional context.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review the official SAP documentation for the migration or conversion tool you are using, as it may provide additional troubleshooting steps or best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP Support for further assistance.