Flow price: --
d674903cca91ca0862dc217a394289d2124440c513ccb753826df07671eeb533

Transaction

Hash: d674903cca91ca0862dc217a394289d2124440c513ccb753826df07671eeb533
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d674903cca91ca0862dc217a394289d2124440c513ccb753826df07671eeb533:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d674903cca91ca0862dc217a394289d2124440c513ccb753826df07671eeb533
Status:
ERROR
Block height:
40083153
Block id:
3b04a3d3d18dc1338370ccb8dbbd173c2a8e221de851b812155a172f350a6102
Timestamp:
Tuesday 1 November 2022 at 03:04:08 UTC
()
Proposer:
Authorizers:
Gas used:
47