Message type: E = Error
Message class:  CNV_NCE_BAS - Number conversion engine: messages 
Message number: 410
Message text: No offset specified
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_NCE_BAS410: No offset specified typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system expects an offset value to be provided, but it has not been specified.
Cause: Missing Configuration: The error may arise if the configuration for the data migration process is incomplete or incorrect, particularly if an offset parameter is required but not provided. Data Mapping Issues: If the data mapping or transformation rules are not set up correctly, it may lead to the system not being able to determine the necessary offsets. Custom Code or Enhancements: If there are custom developments or enhancements in the migration process, they may not be handling offsets correctly.
Solution: Check Migration Settings: Review the migration settings in the SAP Migration Cockpit or the relevant data migration tool. Ensure that all required parameters, including
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_NCE_BAS409 Error occurred while saving 1:1 document mapping
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_NCE_BAS408 Error occurred while saving subobject mapping
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CC072 The requested action may take a long time; as many &1 &2
What causes this issue?  The requested action may take a long time to complete as many projects/solutions are selected for analysis.System Response  T...
CNV_CDMC_CC073 The user in the reference system RFC connection is not of the type DIALOG
What causes this issue?  The user in the reference system RFC connection is not of the type DIALOG. In this case user can not execute the activity ...
Click on this link to search all SAP messages.