Message type: E = Error
Message class:  TU - Billing/Scheduling/Budget Billing 
Message number: 430
Message text: Meter reading unit &1 has been deleted
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The SAP error message TU430, which states "Meter reading unit &1 has been deleted," typically occurs in the context of utilities management, particularly when dealing with meter readings in SAP IS-U (Industry Solution for Utilities).
Cause: The error message indicates that the meter reading unit (MRU) referenced by the system has been deleted or is no longer available in the database. This can happen due to various reasons, such as: Data Deletion: The meter reading unit was manually deleted by a user or through a data maintenance process. Incorrect Configuration: There may be a configuration issue where the system is trying to access a meter reading unit that has been incorrectly set up or removed. Data Migration Issues: If data was migrated from another system or during an upgrade, some meter reading units may not have been transferred correctly. Business Process Changes: Changes in business processes or organizational structure may lead to the deletion of certain
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