Error: table has status open on MS ?

[Lunalol]

Yesterday, all was OK.
This morning new error :

Unexpected error: Propagating error from GS 1 (method: createGame): Fatal error during gmtunconditionalsurrender setup:
Error: table has status open on MS => failing to set gameResults

An explanation ?
By the way, what is MS ? not microsoft I hope...

Thanks.

[Lunalol]

Find problem myself.
I have a loop in machine state (so that' MS) so human never plays and end of game (turn count) goes.
Thanks for me.