Flow price: --
819acefd16582dc43fef921dae4c189532af17d41218e0e4b6279db60fdd7b80

Transaction

Hash: 819acefd16582dc43fef921dae4c189532af17d41218e0e4b6279db60fdd7b80
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:
  --> 819acefd16582dc43fef921dae4c189532af17d41218e0e4b6279db60fdd7b80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
819acefd16582dc43fef921dae4c189532af17d41218e0e4b6279db60fdd7b80
Status:
ERROR
Block height:
40604078
Block id:
50cff10d1491f6270071b2a9ed5d4157ded72f1c26c2e42317d8596c28004f25
Timestamp:
Wednesday 9 November 2022 at 20:53:30 UTC
()
Proposer:
Authorizers:
Gas used:
42