Flow price: --
496eac94f4387cab27550fa65f78134b8609c84516c35129564c794e9de3a662

Transaction

Hash: 496eac94f4387cab27550fa65f78134b8609c84516c35129564c794e9de3a662
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 496eac94f4387cab27550fa65f78134b8609c84516c35129564c794e9de3a662:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
496eac94f4387cab27550fa65f78134b8609c84516c35129564c794e9de3a662
Status:
ERROR
Block height:
39842463
Block id:
253d5a57ffa0488af308f527fab381d85c950bb8d3ced5d3e09e08ce3e128a9c
Timestamp:
Friday 28 October 2022 at 02:43:42 UTC
()
Proposer:
Authorizers:
Gas used:
47