Flow price: --
5a0e198fc3a41f250c1cc080bad95bdd7c67ee25f19ee80619dca4f9d652f11f

Transaction

Hash: 5a0e198fc3a41f250c1cc080bad95bdd7c67ee25f19ee80619dca4f9d652f11f
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:
  --> 5a0e198fc3a41f250c1cc080bad95bdd7c67ee25f19ee80619dca4f9d652f11f: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:
5a0e198fc3a41f250c1cc080bad95bdd7c67ee25f19ee80619dca4f9d652f11f
Status:
ERROR
Block height:
41519896
Block id:
7fee046ad114db7380113ad5b76208f454eeb4f236418b293b84f53e94120f2e
Timestamp:
Thursday 24 November 2022 at 21:13:15 UTC
()
Proposer:
Authorizers:
Gas used:
23