Flow price: --
edeed69399e35871a8cedf5478b183eaa1475b18ba3e8a5c23b0c70dcc9a7526

Transaction

Hash: edeed69399e35871a8cedf5478b183eaa1475b18ba3e8a5c23b0c70dcc9a7526
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edeed69399e35871a8cedf5478b183eaa1475b18ba3e8a5c23b0c70dcc9a7526:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
edeed69399e35871a8cedf5478b183eaa1475b18ba3e8a5c23b0c70dcc9a7526
Status:
ERROR
Block height:
39728090
Block id:
e85145728652b5ccd921b73c32c90d6af762edf8714c339daf5cc0f7e803de5d
Timestamp:
Wednesday 26 October 2022 at 04:37:26 UTC
()
Proposer:
Authorizers:
Gas used:
47