Flow price: --
218d93eedea956e14d6e7f85e0bb72ff4ae5ee05c8cc03c049ff52cd024f232a

Transaction

Hash: 218d93eedea956e14d6e7f85e0bb72ff4ae5ee05c8cc03c049ff52cd024f232a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 218d93eedea956e14d6e7f85e0bb72ff4ae5ee05c8cc03c049ff52cd024f232a: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:
218d93eedea956e14d6e7f85e0bb72ff4ae5ee05c8cc03c049ff52cd024f232a
Status:
ERROR
Block height:
39811374
Block id:
68a1b0ef911db889ee92e6eaacff411992af83809b678e6cb1178e75426a6bfd
Timestamp:
Thursday 27 October 2022 at 14:11:13 UTC
()
Proposer:
Authorizers:
Gas used:
50