Flow price: --
bee7fc4f3a73d57c5e4fd6f97cca055ced2ea0af4bd25eb93341c892c06bbdbb

Transaction

Hash: bee7fc4f3a73d57c5e4fd6f97cca055ced2ea0af4bd25eb93341c892c06bbdbb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bee7fc4f3a73d57c5e4fd6f97cca055ced2ea0af4bd25eb93341c892c06bbdbb: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:
bee7fc4f3a73d57c5e4fd6f97cca055ced2ea0af4bd25eb93341c892c06bbdbb
Status:
ERROR
Block height:
39996985
Block id:
207051ad8651ebd460621bafd66bee63dbec93b1bc3168b4d7fd86b3c714bb45
Timestamp:
Sunday 30 October 2022 at 16:33:22 UTC
()
Proposer:
Authorizers:
Gas used:
48