Message type: E = Error
Message class:  UPO_MIG - Message Class for PRA->UOM Migration 
Message number: 129
Message text: All the VT will be migrated as no VT were selected in migration table &1
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The SAP error message UPO_MIG129 indicates that during a migration process, no specific Value Types (VT) were selected in the migration table, which means that all available Value Types will be migrated by default. This can occur in various scenarios, particularly when dealing with migration of data in SAP systems, such as during the transition to SAP S/4HANA or other data migration projects.
Cause: No Selection Made: The primary cause of this error is that the user did not select any specific Value Types in the migration table. This can happen if the selection criteria were not properly defined or if the user overlooked the selection step.
Configuration Issues: There may be issues with the configuration of the migration settings that prevent the selection of specific Value Types. User Permissions: The user may not have the necessary permissions to select or view certain Value Types.
Solution: Review Migration Table: Go back to the migration table and
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