Message type: E = Error
Message class:  UPO_MIG - Message Class for PRA->UOM Migration 
Message number: 286
Message text: NO PPN event found for migration
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The SAP error message UPO_MIG286: NO PPN event found for migration typically occurs during the migration process when the system is unable to find a relevant PPN (Process and Product Network) event that is necessary for the migration of data related to production planning or similar processes.
Cause: Missing PPN Events: The most common cause of this error is that there are no PPN events available in the system for the specific data set you are trying to migrate. Incorrect Configuration: There may be issues with the configuration of the PPN or the migration settings that prevent the system from recognizing existing events. Data Inconsistencies: There could be inconsistencies or missing data in the source system that are preventing the migration process from identifying the necessary PPN events. Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access the PPN events.
Solution: Check PPN Events: Verify that the PPN events exist
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