No batch input data for screen SAPMSSY3 0131 in Sales order IDOC
I am processing Sales order IDOCS in status 64 using RBDAPP01 .Some of them error out to status 51 with the message -
No batch input data for screen SAPMSSY3 0131 .
I know the standard IDOC inbound process tries to simulate the posting in a BDC like process.
Now, I went to we19 and the screen hangs up in a pop up in the partners tab with partner type 'WE' and my shipto (which is actually filled in the IDOC), missing..upon repeatedly hitting enter, it goes thru and an idoc is posted in status 53. But still unable to get through the root of this issue.
Any, insight will help.