Flow price: --
baad546189063f6a176cb1329420eea788b9aa99407974dd6cda081ae5559cc7

Transaction

Hash: baad546189063f6a176cb1329420eea788b9aa99407974dd6cda081ae5559cc7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> baad546189063f6a176cb1329420eea788b9aa99407974dd6cda081ae5559cc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
baad546189063f6a176cb1329420eea788b9aa99407974dd6cda081ae5559cc7
Status:
ERROR
Block height:
40148911
Block id:
1d4ee3e8f4f90c2e54c78087d578518739909f4692e62cb79e9cf8add86ec823
Timestamp:
Wednesday 2 November 2022 at 05:47:22 UTC
()
Proposer:
Authorizers:
Gas used:
46