Flow price: --
fb5e8e7d981f4dc01664161da7dd5d2f6794e3d5b422db2502d9d28570388fb3

Transaction

Hash: fb5e8e7d981f4dc01664161da7dd5d2f6794e3d5b422db2502d9d28570388fb3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fb5e8e7d981f4dc01664161da7dd5d2f6794e3d5b422db2502d9d28570388fb3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fb5e8e7d981f4dc01664161da7dd5d2f6794e3d5b422db2502d9d28570388fb3
Status:
ERROR
Block height:
39769408
Block id:
a356bcda6635ad73d3e2074032f789c7edaba16cfc17f41b55f9676f9a032f4b
Timestamp:
Wednesday 26 October 2022 at 21:15:54 UTC
()
Proposer:
Authorizers:
Gas used:
50