Flow price: --
490454c7c60783d9d5c6044e2fd213df4afccac38f5a3d92ca447355ff935627

Transaction

Hash: 490454c7c60783d9d5c6044e2fd213df4afccac38f5a3d92ca447355ff935627
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 490454c7c60783d9d5c6044e2fd213df4afccac38f5a3d92ca447355ff935627:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
490454c7c60783d9d5c6044e2fd213df4afccac38f5a3d92ca447355ff935627
Status:
ERROR
Block height:
39745430
Block id:
a972c2b8e633d58bc70d3cf87accecda46826b5ff06f8e9e65d46931ef5f39b7
Timestamp:
Wednesday 26 October 2022 at 11:37:05 UTC
()
Proposer:
Authorizers:
Gas used:
46