Flow price: --
626a5e7215ced64018a781e1e3b81c69570ff2e4b47a844f5f1abea4e4a7750c

Transaction

Hash: 626a5e7215ced64018a781e1e3b81c69570ff2e4b47a844f5f1abea4e4a7750c
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:
  --> 626a5e7215ced64018a781e1e3b81c69570ff2e4b47a844f5f1abea4e4a7750c: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:
626a5e7215ced64018a781e1e3b81c69570ff2e4b47a844f5f1abea4e4a7750c
Status:
ERROR
Block height:
40997149
Block id:
6158d25f460654df43eea45c1c15031f43b1ec67b99726174271b9e94a0494b6
Timestamp:
Wednesday 16 November 2022 at 10:33:41 UTC
()
Proposer:
Authorizers:
Gas used:
26