Flow price: --
93f67de4c8706ffb27b078e3adec448577f010c14b11125b4ecdc0c2b3db3084

Transaction

Hash: 93f67de4c8706ffb27b078e3adec448577f010c14b11125b4ecdc0c2b3db3084
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 93f67de4c8706ffb27b078e3adec448577f010c14b11125b4ecdc0c2b3db3084:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
93f67de4c8706ffb27b078e3adec448577f010c14b11125b4ecdc0c2b3db3084
Status:
ERROR
Block height:
40029410
Block id:
a742f931fc190fd29c2c3fe9c790bedf19dcd1327f334b31cbeff383fe6aa61b
Timestamp:
Monday 31 October 2022 at 05:29:02 UTC
()
Proposer:
Authorizers:
Gas used:
47