NONE of my apps will update!!! "app update failed (error 927)"

[Moltres_rider]

NONE of my apps will update in the Play Store anymore!!! there is ALWAYS an error "app update failed (error 927)"!!! I googled the error message but ONLY spammy dodgy websites were in the results!!! please help me fix this!!!

 

[SpookDroid]

Have you tried clearing data on the Play Store? That helped clear my issues once. For me it happened when on WiFi (strangely); I could update/download on mobile data, but not on WiFi. Usually it's the other way around hehe.