Flow price: --
f94f86c1123d5f1a4946ee1ce077a54484b4e6294d487926ea92b3da5d150222

Transaction

Hash: f94f86c1123d5f1a4946ee1ce077a54484b4e6294d487926ea92b3da5d150222
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:
  --> f94f86c1123d5f1a4946ee1ce077a54484b4e6294d487926ea92b3da5d150222:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f94f86c1123d5f1a4946ee1ce077a54484b4e6294d487926ea92b3da5d150222
Status:
ERROR
Block height:
40179730
Block id:
52161cade3203245c0ec689d0f27e93aa8f6ddd9818e8f0add93ae5595f544da
Timestamp:
Wednesday 2 November 2022 at 19:48:00 UTC
()
Proposer:
Authorizers:
Gas used:
26