Flow price: --
c54e3b1b179c8a48f741ece29c7cf4e4ae53c9653ddb7bef57d408e61b0ca432

Transaction

Hash: c54e3b1b179c8a48f741ece29c7cf4e4ae53c9653ddb7bef57d408e61b0ca432
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:
  --> c54e3b1b179c8a48f741ece29c7cf4e4ae53c9653ddb7bef57d408e61b0ca432:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c54e3b1b179c8a48f741ece29c7cf4e4ae53c9653ddb7bef57d408e61b0ca432
Status:
ERROR
Block height:
40697957
Block id:
be0eb361d1f2f806da5039c48abf4d08db709d080828ff3853129b8f59c554ba
Timestamp:
Friday 11 November 2022 at 11:09:44 UTC
()
Proposer:
Authorizers:
Gas used:
23