Did you check if storage type is blocked (LI06)?
Maybe it is an inconsistency problem, try unblocking it in LS06 no matter it isn't blocked.
If it fails, send a few screens, LS03N, LS06, and the screen when you get the error.
Double click the error and send that one too, detailed error info.
If you can, also send a screen from SE16N, table LAGP, for that storage bin number.