Flow price: --
b36e94148e410ee111e239dcfed7edaee6f9b93a67eec421b485cb212464284b

Transaction

Hash: b36e94148e410ee111e239dcfed7edaee6f9b93a67eec421b485cb212464284b
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:
  --> b36e94148e410ee111e239dcfed7edaee6f9b93a67eec421b485cb212464284b: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:
b36e94148e410ee111e239dcfed7edaee6f9b93a67eec421b485cb212464284b
Status:
ERROR
Block height:
41300662
Block id:
fdfe51e105b1c10b1377086406d4cf4f3fb72b75a91aeb983ff181b30f9be594
Timestamp:
Monday 21 November 2022 at 08:22:21 UTC
()
Proposer:
Authorizers:
Gas used:
26