How To Fix CNV_MBT299 - Technical errors occurred when launching the process tree; contact SAP

CNV_MBT299 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 299

• Message text: Technical errors occurred when launching the process tree; contact SAP

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.

CNV_MBT299 - Details

• The SAP error message CNV_MBT299 indicates that there are technical errors that occurred when launching the process tree in the context of a data migration or conversion project, typically related to the SAP S/4HANA Migration Cockpit or similar tools. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Configuration Issues: Incorrect or incomplete configuration settings in the migration tool or the source/target systems.
  Authorization Problems: Insufficient user authorizations to execute the migration process or access certain objects.
  Data Consistency Issues: Problems with the data being migrated, such as missing or inconsistent records.
  Technical Errors in the System: Bugs or issues in the SAP system or the migration tool itself.
  System Performance: Resource constraints or performance issues in the SAP system that may lead to timeouts or failures.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the migration project. Ensure that all necessary parameters are correctly set.
  User Authorizations: