Flow price: --
1bb6e3d5e5e1e51b334fb5d4e848117e93d3c3275095ee3d9caa9b1822b571ff

Transaction

Hash: 1bb6e3d5e5e1e51b334fb5d4e848117e93d3c3275095ee3d9caa9b1822b571ff
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:
  --> 1bb6e3d5e5e1e51b334fb5d4e848117e93d3c3275095ee3d9caa9b1822b571ff: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:
1bb6e3d5e5e1e51b334fb5d4e848117e93d3c3275095ee3d9caa9b1822b571ff
Status:
ERROR
Block height:
40744464
Block id:
fc3ae0672e81bfcde3c9a744c34e2d082878530d4df01b9f6d70c75df6e6ce70
Timestamp:
Saturday 12 November 2022 at 05:58:39 UTC
()
Proposer:
Authorizers:
Gas used:
26