Flow price: --
5159ee0f7ef2ebb51f0ba26936c22a758bc17f9023fe0885a889062a9f6209db

Transaction

Hash: 5159ee0f7ef2ebb51f0ba26936c22a758bc17f9023fe0885a889062a9f6209db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5159ee0f7ef2ebb51f0ba26936c22a758bc17f9023fe0885a889062a9f6209db: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:
5159ee0f7ef2ebb51f0ba26936c22a758bc17f9023fe0885a889062a9f6209db
Status:
ERROR
Block height:
40169464
Block id:
993047ccab5819aa4d56f27ae5fcfba74a52c9b62c28b44b87baab843a189520
Timestamp:
Wednesday 2 November 2022 at 14:07:25 UTC
()
Proposer:
Authorizers:
Gas used:
48