Flow price: --
d23c8e269c2ea1205295b26437c00fe34e5641cec804613928c58f262018b6a4

Transaction

Hash: d23c8e269c2ea1205295b26437c00fe34e5641cec804613928c58f262018b6a4
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:
  --> d23c8e269c2ea1205295b26437c00fe34e5641cec804613928c58f262018b6a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d23c8e269c2ea1205295b26437c00fe34e5641cec804613928c58f262018b6a4
Status:
ERROR
Block height:
41013005
Block id:
482d8d3e4e9c099a4cc05e33d7a83f1208bbd49552cf0b32875d18ace398a655
Timestamp:
Wednesday 16 November 2022 at 16:45:52 UTC
()
Proposer:
Authorizers:
Gas used:
26