Hi, we have one sub-contracting operation in between in-house production order operations. For sub-contracting operation only the in-process semi finished material which is the result of previous operation will be sent to vendor. While I am trying to convert pr into po, gives the message that u201Cno component assignedu201D. Please note that no roh will be sent to vendor except that previous operation completed material for which we do not do gr for the previous operation. Please advise how to handle this. Thank you.