Flow price: --
ba2d57d8608df8f5e0fd7a72102266e597f053ba3a8c46cc05f37cc040e2ab23

Transaction

Hash: ba2d57d8608df8f5e0fd7a72102266e597f053ba3a8c46cc05f37cc040e2ab23
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba2d57d8608df8f5e0fd7a72102266e597f053ba3a8c46cc05f37cc040e2ab23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba2d57d8608df8f5e0fd7a72102266e597f053ba3a8c46cc05f37cc040e2ab23
Status:
ERROR
Block height:
40113004
Block id:
21cc21abf2088d75fb7773609ecd16dc2f59f85b7907cc8a7beb8594b329fca5
Timestamp:
Tuesday 1 November 2022 at 15:10:37 UTC
()
Proposer:
Authorizers:
Gas used:
61