How To Fix CNV_MBT314 - Session ID creation error: Package &1, phase &2, acty &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 314

• Message text: Session ID creation error: Package &1, phase &2, acty &3

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_MBT314 - Session ID creation error: Package &1, phase &2, acty &3 ?

  The SAP error message CNV_MBT314 indicates a problem with the creation of a session ID during a data migration or conversion process, specifically in the context of the SAP Migration Cockpit or similar tools. The message provides details about the package, phase, and activity where the error occurred.
  Cause
  The error can be caused by several factors, including:
  
  Database Issues: There may be issues with the database connection or the database itself, such as locks, insufficient space, or connectivity problems.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the SAP system can lead to session ID creation failures.
  Authorization Problems: The user executing the migration may not have the necessary authorizations to create sessions or perform the required activities.
  System Performance: High system load or performance issues can lead to timeouts or failures in session creation.
  Technical Errors: Bugs or inconsistencies in the migration tool or the underlying SAP system can also lead to this error.
  
  Solution
  To resolve the CNV_MBT314 error, you can take the following steps:
  
  Check Database Status: Ensure that the database is up and running without any locks or issues. Check for sufficient space and connectivity.
  Review Configuration: Verify the configuration settings for the migration tool. Ensure that all parameters are set correctly.
  User Authorizations: Check the authorizations of the user executing the migration. Ensure that they have the necessary permissions to create sessions and perform the required activities.
  Monitor System Performance: Check the system performance and load. If the system is under heavy load, consider running the migration during off-peak hours.
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  Restart the Process: Sometimes, simply restarting the migration process can resolve transient issues.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information
  
  SAP Migration Cockpit: This tool is used for data migration in SAP S/4HANA and other SAP systems. Familiarity with its functionalities can help in troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log) to check logs for more details.
  SAP Community: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP Support for further assistance.