Flow price: --
ffa78b6f28195f770b5ea68b63ae08330db35e5912b30189fc8243bf4a7ab103

Transaction

Hash: ffa78b6f28195f770b5ea68b63ae08330db35e5912b30189fc8243bf4a7ab103
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ffa78b6f28195f770b5ea68b63ae08330db35e5912b30189fc8243bf4a7ab103:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ffa78b6f28195f770b5ea68b63ae08330db35e5912b30189fc8243bf4a7ab103
Status:
ERROR
Block height:
40095155
Block id:
8835d997301e9e11b0d21119fddb6fd5968681791b923680fd2b1094b1c107d9
Timestamp:
Tuesday 1 November 2022 at 07:57:15 UTC
()
Proposer:
Authorizers:
Gas used:
47