Message type: E = Error
Message class: /SAPAPO/PR -
Message number: 421
Message text: Initialization started
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/SAPAPO/PR421
- Initialization started ?The SAP error message /SAPAPO/PR421 Initialization started typically indicates that the system is in the process of initializing a planning run in the Advanced Planning and Optimization (APO) module. This message is not necessarily an error but rather an informational message indicating that the initialization phase has begun.
Cause: Planning Run Initialization: The message is generated when a planning run is initiated. It indicates that the system is preparing to execute the planning process. Long-running Processes: If the initialization takes longer than expected, it may lead to confusion or concern, but it is part of the normal operation of the APO system. System Performance: If the system is slow or if there are performance issues, the initialization may take longer, leading to this message being displayed for an extended period.
Solution: Wait for Completion: If you see this message, it is advisable to wait for the process to complete. The initialization phase is usually followed by
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