Flow price: --
8499271c3e2558f7eb901df8e0664b22169eca0e3a4013ca41444a87a7ddc47a

Transaction

Hash: 8499271c3e2558f7eb901df8e0664b22169eca0e3a4013ca41444a87a7ddc47a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8499271c3e2558f7eb901df8e0664b22169eca0e3a4013ca41444a87a7ddc47a: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:
8499271c3e2558f7eb901df8e0664b22169eca0e3a4013ca41444a87a7ddc47a
Status:
ERROR
Block height:
39762791
Block id:
01e6db93b3b60344999f3e34d92e8498619f24c38e83873fc4c94389fd6fe9ab
Timestamp:
Wednesday 26 October 2022 at 18:36:09 UTC
()
Proposer:
Authorizers:
Gas used:
48