Message type: E = Error
Message class:  /PM0/AB_IBC_CNFG_I_4 -  
Message number: 102
Message text: Start date of generation &1 is earlier than &2
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The SAP error message /PM0/AB_IBC_CNFG_I_4102 indicates that there is a problem with the start date of a generation process in the context of Integrated Business Planning (IBP) or similar applications. Specifically, the error states that the start date of the generation (&1) is earlier than the allowed date (&2). This typically occurs when the system is trying to schedule a process or task that has a start date that does not comply with the defined time constraints.
Cause: Incorrect Date Configuration: The start date for the generation process has been set incorrectly, possibly due to user input or system configuration. Data Overlap: There may be overlapping data periods that are not allowed, leading to conflicts in scheduling. System Settings: The system may have specific settings or rules that prevent certain dates from being used for generation processes.
Solution: Check Date Inputs: Review the start date you have entered for the generation process. Ensure that it is
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