Flow price: --
46ebb2766b5b6d92751b0c8b966193c64fbf7e4be6c3b2c4c8441d8569776047

Transaction

Hash: 46ebb2766b5b6d92751b0c8b966193c64fbf7e4be6c3b2c4c8441d8569776047
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46ebb2766b5b6d92751b0c8b966193c64fbf7e4be6c3b2c4c8441d8569776047:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
46ebb2766b5b6d92751b0c8b966193c64fbf7e4be6c3b2c4c8441d8569776047
Status:
ERROR
Block height:
40160019
Block id:
d4daf23efa22d3ca34e0e2ce5bf3a6d67c5e66fa469e25bf31859c4875052b9d
Timestamp:
Wednesday 2 November 2022 at 10:18:56 UTC
()
Proposer:
Authorizers:
Gas used:
51