Credit Check functionality post Pick Slip generation

Summary

Credit Check functionality post Pick Slip generation

Content

Hello Champs,

Currently we have credit check being done at after item reservation and before shipping task in the order orchestration. 

Ie., once the order gets submitted it will get scheduled and reserved and then credit check task followed by Shipping task in the orchestration 

however, business needs the credit check the point of Pick slip CONFIRMATION 
Which means, they need that Pick slip be Created and then do the Pick confirmation 
and if the Credit check fails then Pick-confirmation should NOT take place. 

Is there a way out for this?