Message type: E = Error
Message class:  CNV_CMIS_M - Message class for CMIS Migration 
Message number: 208
Message text: Values successfully uploaded from Excel
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_CMIS_M208 typically indicates that values have been successfully uploaded from an Excel file into the SAP system. This message is not an error in the traditional sense but rather an informational message indicating that the upload process has completed successfully.
Cause: The message is generated during the data migration or upload process when using tools like SAP's Data Migration Workbench or other migration tools that support Excel uploads. It signifies that the data from the Excel file has been processed and imported into the SAP system without any issues.
Solution: Since this message indicates a successful upload, there is no action required to resolve an error. However, if you are looking to ensure that the data has been uploaded correctly, you can take the following steps: Verify Data Integrity: Check the data in the SAP system to ensure that it matches the data in the Excel file. Review Logs: If available, review any
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_CMIS_M207 Old value should have a new value
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CMIS_M206 Update from Excel failed
What causes this issue?  A problem occurred during the Excel upload.How to fix this error?  The error might be due to incorrect data in Excel. Ensure ...
CNV_CMIS_M209 Value for &1 should not contain &2 &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CMIS_M210 A new mapping entry can be created after the previous entry is saved
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.