Flow price: --
fb6196cf6a1acccad2b8691ca0d9a34a3870b0dc9f26fb8e070165947a884de1

Transaction

Hash: fb6196cf6a1acccad2b8691ca0d9a34a3870b0dc9f26fb8e070165947a884de1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fb6196cf6a1acccad2b8691ca0d9a34a3870b0dc9f26fb8e070165947a884de1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fb6196cf6a1acccad2b8691ca0d9a34a3870b0dc9f26fb8e070165947a884de1
Status:
ERROR
Block height:
39781410
Block id:
e24d66ce614c72efb53bd571240a17d39606a735a971581a5ea929c1398af9d2
Timestamp:
Thursday 27 October 2022 at 02:06:03 UTC
()
Proposer:
Authorizers:
Gas used:
46