what would be the cause of this?

[Brynner]

i have no idea what cause of this.

[Debug]: script debug : 0 110013670 : Quest requirement #0 invalid (skipped).
it occurred after i update my revision.

 

[Emistry]

your euphy's quest shop has been setup incorrectly ... something missed or your type the required item wrongly for 1st item..

 

[Brynner]

thanks its already solve by euphy