Flow price: --
4a1574e68c243d3157dc992a99714e16a666c0343cdc03446a8b4ef13338f5a4

Transaction

Hash: 4a1574e68c243d3157dc992a99714e16a666c0343cdc03446a8b4ef13338f5a4
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:
  --> 4a1574e68c243d3157dc992a99714e16a666c0343cdc03446a8b4ef13338f5a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4a1574e68c243d3157dc992a99714e16a666c0343cdc03446a8b4ef13338f5a4
Status:
ERROR
Block height:
40768399
Block id:
c01df98b94dc7b2577d8e50862bc9b2a69d5e81fb9f9424457aacbc3fbba1992
Timestamp:
Saturday 12 November 2022 at 15:35:43 UTC
()
Proposer:
Authorizers:
Gas used:
24