Flow price: --
88f8b2e0a9fef00dceedba96ece5eb8494b8a4f9b108f52de0135ebb287f7c02

Transaction

Hash: 88f8b2e0a9fef00dceedba96ece5eb8494b8a4f9b108f52de0135ebb287f7c02
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:
  --> 88f8b2e0a9fef00dceedba96ece5eb8494b8a4f9b108f52de0135ebb287f7c02:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
88f8b2e0a9fef00dceedba96ece5eb8494b8a4f9b108f52de0135ebb287f7c02
Status:
ERROR
Block height:
41648194
Block id:
b658de0b1fa25ae5a8aca92fe33e110f667931e0dcd667e1d07e9b98dbc5f448
Timestamp:
Saturday 26 November 2022 at 22:59:11 UTC
()
Proposer:
Authorizers:
Gas used:
29