Flow price: --
b048038f6ae9667269ebfe74f167a67d095912bd794451f7121d527f211552f3

Transaction

Hash: b048038f6ae9667269ebfe74f167a67d095912bd794451f7121d527f211552f3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b048038f6ae9667269ebfe74f167a67d095912bd794451f7121d527f211552f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b048038f6ae9667269ebfe74f167a67d095912bd794451f7121d527f211552f3
Status:
ERROR
Block height:
39941083
Block id:
f494ff6fb81b4578f8e30707c1067ee5fa9909839c6b4420c2c4d673c67ce9ce
Timestamp:
Saturday 29 October 2022 at 18:17:55 UTC
()
Proposer:
Authorizers:
Gas used:
46