Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 532
Message text: No source data for package &1, table &2, field &3, template TDetObj &4
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_10020532 indicates that there is no source data available for a specific package, table, field, and template during a data migration or conversion process. This error is typically encountered in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
Cause: Missing Source Data: The most common cause of this error is that the source system does not contain any data for the specified table and field. This could be due to: The source system being empty or not populated with the expected data. Data not being extracted or transferred correctly from the source system. Filters applied during the data extraction that exclude the relevant records. Incorrect Configuration: There may be an issue with the configuration of the migration template or the mapping of fields, leading to a mismatch between the source and target systems. Data Transformation Issues: If there are transformation rules defined
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_10020531 No source data for package &1, table &2, field &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_10020529 There are no terminated background jobs for the analysis
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_10020533 Object &1 for log output does not exist
What causes this issue?  The system found that the specified object &V1& for log output does not exist in table BALOBJ.System Response  Log ou...
CNV_10020534 Subobject &1 for object &2 for log output does not exist
 The system found that the specified subobject &V1& of object &V2& for log output in table BALSUB does not exist.System Response  Log ...
Click on this link to search all SAP messages.