Flow price: --
4fb0285789d32464b7bbf2688383d6abf0bb447392fe48ed7e70a91241468d90

Transaction

Hash: 4fb0285789d32464b7bbf2688383d6abf0bb447392fe48ed7e70a91241468d90
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4fb0285789d32464b7bbf2688383d6abf0bb447392fe48ed7e70a91241468d90:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4fb0285789d32464b7bbf2688383d6abf0bb447392fe48ed7e70a91241468d90
Status:
ERROR
Block height:
39741827
Block id:
d3028d70e5dc97332b4e2cd71ddf2454c141596677ca7547e71bd2a11328e17d
Timestamp:
Wednesday 26 October 2022 at 10:09:11 UTC
()
Proposer:
Authorizers:
Gas used:
50