Flow price: --
af0361c46f15bf3878e5c586f0c4a6f38e568a1a8347297410b0d36a18bd0b32

Transaction

Hash: af0361c46f15bf3878e5c586f0c4a6f38e568a1a8347297410b0d36a18bd0b32
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> af0361c46f15bf3878e5c586f0c4a6f38e568a1a8347297410b0d36a18bd0b32:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
af0361c46f15bf3878e5c586f0c4a6f38e568a1a8347297410b0d36a18bd0b32
Status:
ERROR
Block height:
40042424
Block id:
ccaebb371a77c4c48e6f2c50d8305aff57a8a91f3fba5e0fe85c668aac06fe6b
Timestamp:
Monday 31 October 2022 at 10:42:50 UTC
()
Proposer:
Authorizers:
Gas used:
47