Flow price: --
55d9874b9a296c267ce39fc2c99d62ba609787f67dd9db7e995c3a289c4ed4c0

Transaction

Hash: 55d9874b9a296c267ce39fc2c99d62ba609787f67dd9db7e995c3a289c4ed4c0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 55d9874b9a296c267ce39fc2c99d62ba609787f67dd9db7e995c3a289c4ed4c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
55d9874b9a296c267ce39fc2c99d62ba609787f67dd9db7e995c3a289c4ed4c0
Status:
ERROR
Block height:
41554973
Block id:
6e8ea3ca8696f71c4d4eb56cf465dcbbd3311380aa9f7e3bf1f82f50804eb917
Timestamp:
Friday 25 November 2022 at 10:48:57 UTC
()
Proposer:
Authorizers:
Gas used:
22