Flow price: --
51683d7666ab5f335413a6bd0911a9f91170a2f08ca8778acdcb146ce621200f

Transaction

Hash: 51683d7666ab5f335413a6bd0911a9f91170a2f08ca8778acdcb146ce621200f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51683d7666ab5f335413a6bd0911a9f91170a2f08ca8778acdcb146ce621200f: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:
51683d7666ab5f335413a6bd0911a9f91170a2f08ca8778acdcb146ce621200f
Status:
ERROR
Block height:
39797547
Block id:
f176776c9fe5c749a02750ef46458eda5567565de0e60076d1044235206a2df0
Timestamp:
Thursday 27 October 2022 at 08:36:00 UTC
()
Proposer:
Authorizers:
Gas used:
46