Flow price: --
6ded7946247159cdc1348dc8fcd2633d63a3fe34a313720c814ede73942fe134

Transaction

Hash: 6ded7946247159cdc1348dc8fcd2633d63a3fe34a313720c814ede73942fe134
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6ded7946247159cdc1348dc8fcd2633d63a3fe34a313720c814ede73942fe134:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6ded7946247159cdc1348dc8fcd2633d63a3fe34a313720c814ede73942fe134
Status:
ERROR
Block height:
39857783
Block id:
bcd21ecd5419a6ed5fc7aa32c0588a0254cd03dec5e5f4b9a8efd3dd21784941
Timestamp:
Friday 28 October 2022 at 08:55:40 UTC
()
Proposer:
Authorizers:
Gas used:
46