Flow price: --
4024cbcf610605f3d2de1dd371eb49b830602d260fa80886d10789a5337389f8

Transaction

Hash: 4024cbcf610605f3d2de1dd371eb49b830602d260fa80886d10789a5337389f8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4024cbcf610605f3d2de1dd371eb49b830602d260fa80886d10789a5337389f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4024cbcf610605f3d2de1dd371eb49b830602d260fa80886d10789a5337389f8
Status:
ERROR
Block height:
40170316
Block id:
059006e118ab89a0e4b2ddcecd7ccd419db8b24f79e5c50437529928c1284d8c
Timestamp:
Wednesday 2 November 2022 at 14:28:11 UTC
()
Proposer:
Authorizers:
Gas used:
50