Flow price: --
ad49c40d8811273831faa9e8a514875c12699daca63b1efc9f7506d64597fe93

Transaction

Hash: ad49c40d8811273831faa9e8a514875c12699daca63b1efc9f7506d64597fe93
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad49c40d8811273831faa9e8a514875c12699daca63b1efc9f7506d64597fe93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ad49c40d8811273831faa9e8a514875c12699daca63b1efc9f7506d64597fe93
Status:
ERROR
Block height:
39817090
Block id:
afb511e96defc5e0bb06fe25823289c68771b95ec0ba7fc55610eae8be9372a3
Timestamp:
Thursday 27 October 2022 at 16:29:04 UTC
()
Proposer:
Authorizers:
Gas used:
46