Message type: E = Error
Message class:  CNV_00001 - Message class for CWB settings maintenance programs 
Message number: 320
Message text: Data saved
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_00001320, which states "Data saved," typically indicates that a data conversion or migration process has been completed successfully, but it may also imply that there are some warnings or issues that need to be addressed. This message is often associated with the SAP Landscape Transformation (SLT) or other data migration tools.
Cause: Data Migration Process: The message is usually part of a data migration or conversion process where data is being transferred from one system to another. Warnings or Issues: While the data has been saved, there may be warnings or issues that need to be reviewed. This could be related to data integrity, data mapping, or other conversion-related concerns.
Solution: Review Logs: Check the detailed logs associated with the data migration process. Look for any warnings or errors that may provide more context about the data that was saved. Data Validation: Validate the data that has been migrated to ensure it
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_00001318 You cannot delete the default entry
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_00001317 Settings for this table are already on the list.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_00001321 No saved tables found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_00001322 Package: &1 Select tables for reload
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.