Message type: E = Error
Message class:  CNV10994 - Message class for CNV_10994 
Message number: 003
Message text: OBJECTCLAS=&1
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 CNV10994003 with the description "OBJECTCLAS=&1" typically relates to issues encountered during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program.
Cause: The error message CNV10994003 indicates that there is a problem with the specified object class (OBJECTCLAS) during the migration process. This could be due to several reasons, including: Missing Object Class: The specified object class does not exist in the system. Incorrect Configuration: The configuration for the migration process may be incorrect or incomplete. Data Inconsistencies: There may be inconsistencies or issues with the data being migrated that prevent the process from completing successfully. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or manipulate the specified object class.
Solution: To resolve the CNV10994003 error, you can take the following steps: Check Object Class: Verify that the object class specified in the error message exists in the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV10994002 The data selection was executed for the following objects:
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994001 No routine found for object &1 tab. name &2 domain &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994004 Global parameters for the conversion program are not set
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10994005 Parameter & could not be assigned correctly
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.