Message type: E = Error
Message class:  /SAPAPO/PDEM -  
Message number: 301
Message text: Base Unit Meas. in ECC and APO Inconsist. (Ord. &1 Item &2 Sched.Line &3)
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The SAP error message /SAPAPO/PDEM301 indicates a discrepancy between the Base Unit of Measure (BOM) in the ECC (ERP Central Component) system and the APO (Advanced Planner and Optimizer) system. This inconsistency can occur when the base unit of measure for a material in ECC does not match the base unit of measure defined in APO for the same material.
Cause: Data Inconsistency: The most common cause of this error is that the base unit of measure for the material in ECC has been changed, but the corresponding data in APO has not been updated. Master Data Issues: There may be issues with the master data synchronization between ECC and APO, leading to discrepancies in the unit of measure.
Configuration Issues: Incorrect configuration settings in either ECC or APO can lead to inconsistencies in how units of measure are handled.
Solution: Check Base Unit of Measure: Verify the base unit of measure in both ECC and APO
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