Flow price: --
d2e1e0aa8d90d6df45861948a8db19aa510114dcdb9d50549acf76cac7a16368

Transaction

Hash: d2e1e0aa8d90d6df45861948a8db19aa510114dcdb9d50549acf76cac7a16368
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:
  --> d2e1e0aa8d90d6df45861948a8db19aa510114dcdb9d50549acf76cac7a16368:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d2e1e0aa8d90d6df45861948a8db19aa510114dcdb9d50549acf76cac7a16368
Status:
ERROR
Block height:
41477852
Block id:
8d6115d8a1d36e76b70416e55ace4ffb0b8edfc7cd2d157b8d1ce5d7cbdfc538
Timestamp:
Thursday 24 November 2022 at 04:58:07 UTC
()
Proposer:
Authorizers:
Gas used:
26