3670874 - Partial posting is not supported in the arm process error in SAP s/4HANA Cloud public edition

When attempting to confirm the Warehouse Tasks with ARM-managed process, the system prevents the transaction with the following error:
•    Message: Partial posting is not supported in the ARM process.
•    Message No: /SCWM/DELIVERY755

As this is an ARM-managed process, the system is blocking the confirmation because it would result in a partial posting, which is restricted in the integration between EWM and ERP for this process type. 

As this is an ARM-managed process, the system is blocking the confirmation because it would result in a partial posting, which is restricted in the integration between EWM and ERP for this process type. 

The warehouse tasks can be confirmed in the Warehouse Monitor app, or alternatively in the Process Warehouse Tasks app, but only if all four items are included. If even one warehouse task is missing, the process will not work.

For the posting change, the warehouse tasks can be confirmed together by selecting all related WTs and choosing “Confirm WT in Background” in the Warehouse Monitor app.

Additionally, it's possible to configure the related Warehouse Process Type so that posting always happens inside the bin without any physical movement. In this case, the postings will occur automatically without manual steps.

The same effect is there, if they are using a different follow-up activity in the inspection, if they use the Transfer to Specified Stock and set it to Free Available.

partial posting, arm process, goods issue, warehouse task, inspection results, central posting change, sap s/4hana cloud public edition, error message, delivery split, warehouse monitor, goods receipt correction, item 50, qty 1 ea, putaway task, adjust quantity , KBA , SCM-EWM-GM-2CL , Goods Movements (Public Cloud) , Problem