As discussed in section
The Document Concept, you can no longer change a document once it has been posted. If you made a typing error when entering a goods movement (for example, when you entered the quantity), you must reverse the movement with a so-called reversal document (see section Cancelling a Material Document).Why Change a Material Document?
Although you cannot change a posted document, you can use the function "Change Material Document" to
If, for example, when you entered a goods receipt, you entered an unloading point that is not currently available, you can change the unloading point with this function.
When you cancel a document or an item, you can also, for example, enter text in the original document explaining the cancellation. You can enter this text in the document header or in the item.
Changing a Material Document
To change a material document, follow these steps:
The item overview screen appears. It includes all items contained in the material document.
You cannot change any data on the overview screen. You can change data on the header screen or the item detail screen only.