Just doing some development and I am aware of how to create quotations and orders as well but this time, it seems that I keep running into a strange error, error from which I cannot go forward.
I do call the right parameters and the order is saved but it is rolled back after the creation of the SD order.
The error that I'm still getting is this:
 => Array
[TYPE] => W
[ID] => V1
[NUMBER] => 555
[MESSAGE] => The sales document is not yet complete: Edit data
[LOG_MSG_NO] => 0
[MESSAGE_V1] => VBAPKOM
[MESSAGE_V2] => 000010
[PARAMETER] => VBUVKOM
[ROW] => 0
[SYSTEM] => DEVCLNT200
You can see my request and my response in the attached screenshots.