Flow price: --
bec3282a03c64530468810497cc9dd2de85d461c4755d814d1ca816252e5666b

Transaction

Hash: bec3282a03c64530468810497cc9dd2de85d461c4755d814d1ca816252e5666b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bec3282a03c64530468810497cc9dd2de85d461c4755d814d1ca816252e5666b: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:
bec3282a03c64530468810497cc9dd2de85d461c4755d814d1ca816252e5666b
Status:
ERROR
Block height:
39992903
Block id:
1af77ec5881c7321117cb03f0b3458b594f6a889f7f14d5948c480aea99784ba
Timestamp:
Sunday 30 October 2022 at 14:55:16 UTC
()
Proposer:
Authorizers:
Gas used:
49