Flow price: --
3b666862e33de9639b7f8ce49423734ae9dc2b11b6ad41386ae60e4773e9b87d

Transaction

Hash: 3b666862e33de9639b7f8ce49423734ae9dc2b11b6ad41386ae60e4773e9b87d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3b666862e33de9639b7f8ce49423734ae9dc2b11b6ad41386ae60e4773e9b87d: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:
3b666862e33de9639b7f8ce49423734ae9dc2b11b6ad41386ae60e4773e9b87d
Status:
ERROR
Block height:
40113382
Block id:
134836f8800305091c915cefcf96cb116075e1bdb3e7e395afe1750794eac5f3
Timestamp:
Tuesday 1 November 2022 at 15:20:04 UTC
()
Proposer:
Authorizers:
Gas used:
47