Flow price: --
753a0fc297054edf95c880ceca28c5c8bcbe747b5106f3ee5acdf30b3c3c77c7

Transaction

Hash: 753a0fc297054edf95c880ceca28c5c8bcbe747b5106f3ee5acdf30b3c3c77c7
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:
  --> 753a0fc297054edf95c880ceca28c5c8bcbe747b5106f3ee5acdf30b3c3c77c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
753a0fc297054edf95c880ceca28c5c8bcbe747b5106f3ee5acdf30b3c3c77c7
Status:
ERROR
Block height:
40619199
Block id:
2f5454752a7e37f3e3a2aec6dfab43fcd206cb417a03c3bdc7bd7b1f42f2c7d5
Timestamp:
Thursday 10 November 2022 at 03:03:32 UTC
()
Proposer:
Authorizers:
Gas used:
25