Flow price: --
b751dcd9ff4a0116bf63b2292db807b7f648d23cd567e1d4b79b7de857fd25f3

Transaction

Hash: b751dcd9ff4a0116bf63b2292db807b7f648d23cd567e1d4b79b7de857fd25f3
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:
  --> b751dcd9ff4a0116bf63b2292db807b7f648d23cd567e1d4b79b7de857fd25f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b751dcd9ff4a0116bf63b2292db807b7f648d23cd567e1d4b79b7de857fd25f3
Status:
ERROR
Block height:
40729797
Block id:
3e44b3e188ed869604b63b0400bc81a6c2abbb9497576aab5dfeca7788207657
Timestamp:
Saturday 12 November 2022 at 00:05:19 UTC
()
Proposer:
Authorizers:
Gas used:
26