Message type: E = Error
Message class:  /SCMB/SCU -  
Message number: 104
Message text: SCU &1 is still used in delivery environment
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The SAP error message /SCMB/SCU104 indicates that a Supply Chain Unit (SCU) is still being used in a delivery environment, which prevents certain operations from being performed on it, such as deletion or modification. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when trying to manage supply chain units that are still linked to active processes.
Cause: Active Deliveries: The SCU is currently associated with active deliveries or transportation processes. Open Orders: There may be open orders or planned orders that reference the SCU. Dependencies: Other objects or processes in the system may still depend on the SCU, preventing its modification or deletion.
Solution: To resolve this error, you can follow these steps: Check Active Deliveries: Use transaction codes like /SCMB/SCU or relevant reports to check if there are any active deliveries associated with the SCU. If there are active deliveries, you may need to complete or
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