Flow price: --
9267c455714d725835bf784ea7e761b35fd09758bab9b41485decebf673c9021

Transaction

Hash: 9267c455714d725835bf784ea7e761b35fd09758bab9b41485decebf673c9021
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9267c455714d725835bf784ea7e761b35fd09758bab9b41485decebf673c9021:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9267c455714d725835bf784ea7e761b35fd09758bab9b41485decebf673c9021
Status:
ERROR
Block height:
40142577
Block id:
9af6694dc6717fc8777370b19deba78bf7d61345b8f0c9c61cde9cbe5aebe9cc
Timestamp:
Wednesday 2 November 2022 at 03:12:56 UTC
()
Proposer:
Authorizers:
Gas used:
47