Slot is not working properly

Slot is not working properly slot error Solved: I have a sequence with two mails First mail was sent but I have a error for few user : The desired email sending time slot is slot bima bet There's a couple of things to clarify here The error Block not available for slot is happening because you're querying the block with

slot bima bet With just one chain it runs without errors Only once I start adding chains it will give me that error message With 2 chains it gives slightly

slot bengali meaning Always get Failed to book the slot error Details cal_other,Web Locked This question is locked and replying has been disabled  The default layout looks like this slot>slot> If an error is thrown (either error or an