Flow price: --
4422f26d91d77d6003e3351aaafae48594069789dd01fa56fe6aced98ce25b54

Transaction

Hash: 4422f26d91d77d6003e3351aaafae48594069789dd01fa56fe6aced98ce25b54
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4422f26d91d77d6003e3351aaafae48594069789dd01fa56fe6aced98ce25b54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4422f26d91d77d6003e3351aaafae48594069789dd01fa56fe6aced98ce25b54
Status:
ERROR
Block height:
39852917
Block id:
aa6b7049af1b7245e3c17a3b1f5e465c173b10f8a2eb2ae5fdd0343e4afbf89d
Timestamp:
Friday 28 October 2022 at 06:56:58 UTC
()
Proposer:
Authorizers:
Gas used:
50