Flow price: --
f208f1a56ded3d086d5c5a086dbac1df2d7f3d39befec19ebdcd62d688486860

Transaction

Hash: f208f1a56ded3d086d5c5a086dbac1df2d7f3d39befec19ebdcd62d688486860
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f208f1a56ded3d086d5c5a086dbac1df2d7f3d39befec19ebdcd62d688486860:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f208f1a56ded3d086d5c5a086dbac1df2d7f3d39befec19ebdcd62d688486860
Status:
ERROR
Block height:
40049969
Block id:
eb9563415361a6dd9f3872b18e89c4c2142140b801dd9fd5e70379534b653fc8
Timestamp:
Monday 31 October 2022 at 13:45:09 UTC
()
Proposer:
Authorizers:
Gas used:
50