Cannot derive Chart of Account ID from xyz from organization Definitions -2

In addition to my explanation about the error "Cannot derive Chart of Account ID from xyz from organization Definitions" in the post Cannot derive Chart of Account ID from xyz from organization Definitions , Please note that this error is raised by Oracle application while driving the COGS.

Few of my readers has commented that why on earth system is validating the "Ship From Org ID " of the original Sales order while doing the receiving against RMA.

And ANSWER is - For an RMA application will always drive the COGS account from the Original Sales Order refered by RMA ( if RMA is referring Sales order ) , but if RMA is not referring any Sales order then COGS will be derived from the RMA ( in such scenario original Sales order will not comes into picture at all , and neither this error).

Hope that Helps...