Flow price: --
0587e7e67e4b0089b34b285409dca2a77b70030efb11340a5faf79c3de433859

Transaction

Hash: 0587e7e67e4b0089b34b285409dca2a77b70030efb11340a5faf79c3de433859
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0587e7e67e4b0089b34b285409dca2a77b70030efb11340a5faf79c3de433859:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0587e7e67e4b0089b34b285409dca2a77b70030efb11340a5faf79c3de433859
Status:
ERROR
Block height:
39877643
Block id:
c7bb79f123aa476e9294820e4158885f43086cad336b93cf14779a6856de7a94
Timestamp:
Friday 28 October 2022 at 16:52:46 UTC
()
Proposer:
Authorizers:
Gas used:
49