Flow price: --
45a171af53d85a125c15d43216527cbaba46ad1ac0b0cf163a37240b03c2002c

Transaction

Hash: 45a171af53d85a125c15d43216527cbaba46ad1ac0b0cf163a37240b03c2002c
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:
  --> 45a171af53d85a125c15d43216527cbaba46ad1ac0b0cf163a37240b03c2002c: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:
45a171af53d85a125c15d43216527cbaba46ad1ac0b0cf163a37240b03c2002c
Status:
ERROR
Block height:
41398516
Block id:
8da3cbf19631f9acf7e0ef47777b012536f9184ad8e927689dce090fbff350ae
Timestamp:
Tuesday 22 November 2022 at 22:17:32 UTC
()
Proposer:
Authorizers:
Gas used:
26