Flow price: --
1ede53bafeb7e6904d967612e47f55703d6528d03ae1f8da62e7a00e5b1bbbf6

Transaction

Hash: 1ede53bafeb7e6904d967612e47f55703d6528d03ae1f8da62e7a00e5b1bbbf6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ede53bafeb7e6904d967612e47f55703d6528d03ae1f8da62e7a00e5b1bbbf6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1ede53bafeb7e6904d967612e47f55703d6528d03ae1f8da62e7a00e5b1bbbf6
Status:
ERROR
Block height:
39737879
Block id:
673f58ecfc04bebe1037baa7fa9a6a92150ef0afb8d59129eb2135f1409af792
Timestamp:
Wednesday 26 October 2022 at 08:33:34 UTC
()
Proposer:
Authorizers:
Gas used:
49