Flow price: --
e1ef29df0a92a61e557c33b1c560a3a64b0f313f4d44b1597cdb2149089464b6

Transaction

Hash: e1ef29df0a92a61e557c33b1c560a3a64b0f313f4d44b1597cdb2149089464b6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e1ef29df0a92a61e557c33b1c560a3a64b0f313f4d44b1597cdb2149089464b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e1ef29df0a92a61e557c33b1c560a3a64b0f313f4d44b1597cdb2149089464b6
Status:
ERROR
Block height:
39751279
Block id:
1793c135fac27184a62e756adeb7b0d7ab09f996774b6d49800f3fdb80f914c7
Timestamp:
Wednesday 26 October 2022 at 13:57:32 UTC
()
Proposer:
Authorizers:
Gas used:
46