Flow price: --
633c1bbe51d441f3b387eefaa1ee296eb67d561ac6bd28529718cc81472636ac

Transaction

Hash: 633c1bbe51d441f3b387eefaa1ee296eb67d561ac6bd28529718cc81472636ac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 633c1bbe51d441f3b387eefaa1ee296eb67d561ac6bd28529718cc81472636ac:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
633c1bbe51d441f3b387eefaa1ee296eb67d561ac6bd28529718cc81472636ac
Status:
ERROR
Block height:
40507894
Block id:
2304fff45bb7888ac2ba1c06a8d09c767971830f6638dc8660d42b4bff367034
Timestamp:
Tuesday 8 November 2022 at 06:17:34 UTC
()
Proposer:
Authorizers:
Gas used:
22