Dear Mr.Arnav,
It is not possible to change and it is not advisable also because inventory and control accounts have already uploaded.
You can rectify it in following ways.
1) post credit memo in miro and post 122 movement against credit memo if qty only is difference
Post subsequest debit / credit memo in MIRO if price only is different.(subsequest entry will not effect on qty but will change inventory and vendor values)
or
Reverse miro and migo.
-
A.krishnareddy