Flow price: --
a3f616a8c8d10c7907a87466b510507a2a7b22061a3eed6f6b10509ad528f57a

Transaction

Hash: a3f616a8c8d10c7907a87466b510507a2a7b22061a3eed6f6b10509ad528f57a
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:
  --> a3f616a8c8d10c7907a87466b510507a2a7b22061a3eed6f6b10509ad528f57a: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:
a3f616a8c8d10c7907a87466b510507a2a7b22061a3eed6f6b10509ad528f57a
Status:
ERROR
Block height:
41502295
Block id:
b57af56fd7501ea4aab171f3a5266d69b45d0e612fdac9566ac552124e9578d2
Timestamp:
Thursday 24 November 2022 at 14:24:50 UTC
()
Proposer:
Authorizers:
Gas used:
26