Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 560
Message text: Row &1: &2 &3 does not exist
Line &V1& of the file to be imported contains the relevant value &V3&
for determination object &V2&. However this value does not exist in
master data table &V4&.
The record was imported <zh>anyway</>, because it may be meant to refer
to old data.
Check if the specified value is actually the correct one.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020560 typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that a specific row of data is being referenced, but it does not exist in the expected source or target table.
Cause: Missing Data: The row being referenced (identified by the placeholders &1, &2, and &3) does not exist in the source data or the target table. This could be due to: Data not being loaded correctly. Data being deleted or not migrated. Incorrect mapping or transformation rules that lead to missing entries. Incorrect Configuration: The configuration settings for the migration process may not be set up correctly, leading to references to non-existent data. Data Integrity Issues: There may be integrity issues in the source data, such as foreign key constraints not being met, which can lead to missing rows.
Solution: Check Source Data: Verify that the source
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