Flow price: --
596264309d8fa1187d0fd3888276f2cfed50159d0264732cf2ff2610abefab00

Transaction

Hash: 596264309d8fa1187d0fd3888276f2cfed50159d0264732cf2ff2610abefab00
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:
  --> 596264309d8fa1187d0fd3888276f2cfed50159d0264732cf2ff2610abefab00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
596264309d8fa1187d0fd3888276f2cfed50159d0264732cf2ff2610abefab00
Status:
ERROR
Block height:
40261053
Block id:
450e96c4cd56c68fd7d15150065f44d665d16ea2afc26d44f9520fd3c3b93166
Timestamp:
Friday 4 November 2022 at 03:14:57 UTC
()
Proposer:
Authorizers:
Gas used:
23