How to Fix Error 'There is Nothing to post because the document does not have a quantity or amount'

Error code like this is frustrating because there is a quantity and amount on the document.

The reason for this error is because of the Location setting

In order for this document to be processed, you will need to to do the following:

Step 1 - select Release on the document

Step 2 - Select Warehouse Receipt

Conclusion: Where there is a Location with any Warehouse setting, you cannot post your document. You must go through warehousing steps to complete the posting.