Flow price: --
10e66c99729223a634efa560c63ce135520dd6f16cad176be579024dae270b78

Transaction

Hash: 10e66c99729223a634efa560c63ce135520dd6f16cad176be579024dae270b78
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 10e66c99729223a634efa560c63ce135520dd6f16cad176be579024dae270b78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
10e66c99729223a634efa560c63ce135520dd6f16cad176be579024dae270b78
Status:
ERROR
Block height:
39903213
Block id:
38ca9a1820c4c07e4ee66f23d174fbfa4912b82ad7fb5b8ecafb18ff23158391
Timestamp:
Saturday 29 October 2022 at 03:02:33 UTC
()
Proposer:
Authorizers:
Gas used:
48