Flow price: --
5e20c713d01f07f3a773edcde894df662471e6cfeb102f110072aa386f1e8e8d

Transaction

Hash: 5e20c713d01f07f3a773edcde894df662471e6cfeb102f110072aa386f1e8e8d
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:
  --> 5e20c713d01f07f3a773edcde894df662471e6cfeb102f110072aa386f1e8e8d: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:
5e20c713d01f07f3a773edcde894df662471e6cfeb102f110072aa386f1e8e8d
Status:
ERROR
Block height:
40623940
Block id:
a74b612e3131b37e1285382703d3cb4947184c65ff3aed59b046ed0c445182aa
Timestamp:
Thursday 10 November 2022 at 05:00:06 UTC
()
Proposer:
Authorizers:
Gas used:
23