Flow price: --
2d3ab094d27f067e8a2a7748eea08eaf1ada58aaef4581b630cebc61df019e22

Transaction

Hash: 2d3ab094d27f067e8a2a7748eea08eaf1ada58aaef4581b630cebc61df019e22
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2d3ab094d27f067e8a2a7748eea08eaf1ada58aaef4581b630cebc61df019e22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2d3ab094d27f067e8a2a7748eea08eaf1ada58aaef4581b630cebc61df019e22
Status:
ERROR
Block height:
39933112
Block id:
742bfc21d2c54d299b592e66d7c786316e217c8dffebcee4edeff758a3579ce0
Timestamp:
Saturday 29 October 2022 at 15:05:07 UTC
()
Proposer:
Authorizers:
Gas used:
49