Flow price: --
ce45ee4a1f1320787df0ee3a62749ca0f2a5e666d6aca1717f5fb92655e006d5

Transaction

Hash: ce45ee4a1f1320787df0ee3a62749ca0f2a5e666d6aca1717f5fb92655e006d5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce45ee4a1f1320787df0ee3a62749ca0f2a5e666d6aca1717f5fb92655e006d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ce45ee4a1f1320787df0ee3a62749ca0f2a5e666d6aca1717f5fb92655e006d5
Status:
ERROR
Block height:
39755351
Block id:
c6ec8dc75c361c8a66e57ff4910158af310ea1c2f6e386ff55ac24de6f975ae6
Timestamp:
Wednesday 26 October 2022 at 15:35:30 UTC
()
Proposer:
Authorizers:
Gas used:
47