Flow price: --
49ae53ed7a190f2d4bd19f1c1ea050648e1664493c5bf677e9115d8b83cc0a59

Transaction

Hash: 49ae53ed7a190f2d4bd19f1c1ea050648e1664493c5bf677e9115d8b83cc0a59
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 49ae53ed7a190f2d4bd19f1c1ea050648e1664493c5bf677e9115d8b83cc0a59:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
49ae53ed7a190f2d4bd19f1c1ea050648e1664493c5bf677e9115d8b83cc0a59
Status:
ERROR
Block height:
40036314
Block id:
52ba10c0573934ed6e09d943707da547c07e15fdff2020bdba3dc049f084de82
Timestamp:
Monday 31 October 2022 at 08:14:59 UTC
()
Proposer:
Authorizers:
Gas used:
49