Scenario-ECC system is down but still can run the warehouse operations in EWM

Hi,

We all know that  EWM is an independent system , even if ECC system is down still we can run the warehouse operations in EWM.

However what happens once ECC system has got up, how would all the pending  EWM goods movements updated in ECC?

Will it be ending with queue errors? Or is there any manual process required to process those movements to update ECC.

Thanks,

Ganesan