Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 772
Message text: &1 &2: Generation of a case structure not possible due to sub path &3
For the generation of &V1& &V2&, a case structure is desired. This is
not possible because of the sub path &V3& that uses
<DS:DE.CNV_10020_DTTYPE>Determination type</> &V4&. For the generation
mass determination is required.
The system automatically switches to the generation style "internal
table".
No user action is required.
&HINTS&
See the documentation of the <DS:DE.CNV_10020_GENER_STYLE>Generation
style</> for more information.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020772 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to generate a case structure due to an issue with a sub-path in the data being processed.
Cause: The error can be caused by several factors, including: Incorrect Data Structure: The data being migrated may not conform to the expected structure or format. This could be due to missing fields, incorrect data types, or unexpected values in the source data.
Configuration Issues: There may be configuration settings in the migration tool that are not set correctly, leading to issues in processing the data. Path Issues: The sub-path mentioned in the error message may not exist or may be incorrectly defined in the migration mapping. Data Integrity Issues: There may be integrity issues in the source data, such as foreign key constraints not being
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