Message type: E = Error
Message class:  CNV10310 - Message class for development class CNV_10310 
Message number: 852
Message text: Upload of table contents for & was carried out
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 CNV10310852 typically indicates that there was an issue during the upload of table contents for a specific table in the SAP system. This message is often associated with data migration or data transfer processes, particularly in the context of SAP's data migration tools or during system upgrades.
Cause: Data Migration Issues: The error may arise if there are inconsistencies or issues with the data being uploaded, such as data format mismatches, missing mandatory fields, or violations of data integrity constraints. Technical Errors: There could be technical issues related to the database connection, permissions, or system resources that prevent the successful upload of data. Configuration Problems: Incorrect configuration settings in the data migration tool or the target system can lead to upload failures.
Solution: Check Data Quality: Review the data being uploaded for any inconsistencies, missing values, or format issues. Ensure that all mandatory fields are populated and that the data adheres to
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV10310851 No data records were found in &!
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10310850 Activity terminated
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10310853 Download of table contents was carried out.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV10310854 Download of table contents failed!
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.