Message type: E = Error
Message class:  CNV_2010C - Message class for CoA on Cloud 
Message number: 101
Message text: Initial TR not found
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.
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.
The SAP error message CNV_2010C101 Initial TR not found typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find the initial transport request (TR) that is required for the migration process. Causes: Missing Transport Request: The specified transport request that is supposed to contain the necessary objects or configurations for the migration is missing or has not been created. Incorrect Configuration: The migration configuration may not be set up correctly, leading to the system looking for a TR that does not exist. Authorization Issues: The user executing the migration may not have the necessary authorizations to access the transport request. System Environment Issues: There may be issues with the system environment, such as inconsistencies in the transport directory or problems with the transport management system. Solutions: Check Transport Request: Verify that the transport request exists
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_2010C100 Objects of table &1 locked in intial TR &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_2010C099 Add new country/Scope Extension progress check failed, 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...
CNV_2010C102 There is no initial TR with objects &1 locked
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_2010C103 [Redesign]New data model is &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.