Flow price: --
c798400413d48bbb8bf90681eb1128defaa4e7de5df0d663560de8bd27574182

Transaction

Hash: c798400413d48bbb8bf90681eb1128defaa4e7de5df0d663560de8bd27574182
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c798400413d48bbb8bf90681eb1128defaa4e7de5df0d663560de8bd27574182:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c798400413d48bbb8bf90681eb1128defaa4e7de5df0d663560de8bd27574182
Status:
ERROR
Block height:
39989290
Block id:
76de8deaf941c129585b37e5b1e965a60a9d0864f62280263f735424eb1e5e75
Timestamp:
Sunday 30 October 2022 at 13:28:56 UTC
()
Proposer:
Authorizers:
Gas used:
50