Message type: E = Error
Message class:  CNV10994 - Message class for CNV_10994 
Message number: 051
Message text: List of FORM routines used:
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 CNV10994051 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This specific error indicates that there are FORM routines that are being referenced but are not defined or are missing in the program.
Cause: Missing FORM Routines: The error usually arises when the program is trying to call a FORM routine that has not been defined in the ABAP code. Incorrect Program Logic: There may be a logical error in the program where the routine is expected to be present but is not. Transport Issues: If the program was transported from one system to another, the FORM routines may not have been included in the transport request. Version Mismatch: The version of the program being executed may not match the version where the FORM routines were defined.
Solution: Check for Missing FORM Routines: Review the ABAP code to
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV10994050 &1 % of &2 checked data not found! Sample value= &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994049 &1: Parameter for intr. field=&2 was not considered
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994052 'Active' indicator  initialized in control table CNV_10994_TSTRUC
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994053 'Active' indicator  initialized in control table CNV_10994_TSTRUC
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.