Flow price: --
04d09945ccb150e3d78d34abd4a9b8aa527c1ec226a330516e05217084ee8f47

Transaction

Hash: 04d09945ccb150e3d78d34abd4a9b8aa527c1ec226a330516e05217084ee8f47
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 04d09945ccb150e3d78d34abd4a9b8aa527c1ec226a330516e05217084ee8f47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
04d09945ccb150e3d78d34abd4a9b8aa527c1ec226a330516e05217084ee8f47
Status:
ERROR
Block height:
40020863
Block id:
455cb5874d379ce15ef980281c98af55d2710ac61b942ab37478be5b19427749
Timestamp:
Monday 31 October 2022 at 02:02:52 UTC
()
Proposer:
Authorizers:
Gas used:
47