Flow price: --
811f0fcf50a2efcf3428f65eae6a870c8e2d1a6a0d04723b801fb09d58c97cac

Transaction

Hash: 811f0fcf50a2efcf3428f65eae6a870c8e2d1a6a0d04723b801fb09d58c97cac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 811f0fcf50a2efcf3428f65eae6a870c8e2d1a6a0d04723b801fb09d58c97cac: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:
811f0fcf50a2efcf3428f65eae6a870c8e2d1a6a0d04723b801fb09d58c97cac
Status:
ERROR
Block height:
39730844
Block id:
b5a4430bd7e6b8ac8c9bf51af912adc0e1188fb0bcce191aa0ab07bf8c405c1d
Timestamp:
Wednesday 26 October 2022 at 05:43:45 UTC
()
Proposer:
Authorizers:
Gas used:
50