I have always found 344 and 343 to be trick moves.
Help me here..
I have 1000 of a mat in inventory unrestricted.
I block them using mvt 344 posting verified in MMBE.
I want to unblock them simply by using 343 but I get an error saying there is a deficit.
No moves.. I only want to to put the 1000 back to unblocked....
Why am I getting this error???