I've not used 'big SAP', but I've used SAP B1 to amend purchase orders. I find SAP quite flexible, the challenge can come from finding the best way to do someth

I've not used 'big SAP', but I've used SAP B1 to amend purchase orders. I find SAP quite flexible, the challenge can come from finding the best way to do something. What pain points did you encounter when amending the PO?