Flow price: --
c1d748b90ace67e0eb9ab0a823408beb2920b268c8580bc3cf62cc09c4c04d0a

Transaction

Hash: c1d748b90ace67e0eb9ab0a823408beb2920b268c8580bc3cf62cc09c4c04d0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c1d748b90ace67e0eb9ab0a823408beb2920b268c8580bc3cf62cc09c4c04d0a: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:
c1d748b90ace67e0eb9ab0a823408beb2920b268c8580bc3cf62cc09c4c04d0a
Status:
ERROR
Block height:
40093462
Block id:
92ed92522a9bf0cb89fbe21164c395a929b5f1af9df0c2a8b60913b56409ca5f
Timestamp:
Tuesday 1 November 2022 at 07:16:20 UTC
()
Proposer:
Authorizers:
Gas used:
43