I actually responded with the solution to this on Friday on the other email thread. The reason you cannot add the style to the receipt is because of the currency type linked to the PO style. This is originating from the replenishment entry currency type. You will resolve this by selecting the NOTYPE currency type in your replenishment from vendor entries:
in other words, do not use RBG-P as the currency type in Replenishment… you must use NOTYPE. As you can see in your screenshot of the receipt entry, the currency is RBG-P and this is what is causing the ‘local cost’ validation error when you try to add the style to the receipt.