Flow price: --
5313cb2ddd992331d7be4458549e55381f66e0251573b274fe5c404835bfa1c2

Transaction

Hash: 5313cb2ddd992331d7be4458549e55381f66e0251573b274fe5c404835bfa1c2
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:
  --> 5313cb2ddd992331d7be4458549e55381f66e0251573b274fe5c404835bfa1c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5313cb2ddd992331d7be4458549e55381f66e0251573b274fe5c404835bfa1c2
Status:
ERROR
Block height:
40990066
Block id:
d6fc9c8dd2ff1a1eace55af13b81fb5e32d5f508fbe0607a7f365ff7f34087dd
Timestamp:
Wednesday 16 November 2022 at 07:47:05 UTC
()
Proposer:
Authorizers:
Gas used:
26