Flow price: --
0ca55b433e8f80766d4dffee6c4a0d85de59b04b43254135a42f23ec1d27c9d3

Transaction

Hash: 0ca55b433e8f80766d4dffee6c4a0d85de59b04b43254135a42f23ec1d27c9d3
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:
  --> 0ca55b433e8f80766d4dffee6c4a0d85de59b04b43254135a42f23ec1d27c9d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0ca55b433e8f80766d4dffee6c4a0d85de59b04b43254135a42f23ec1d27c9d3
Status:
ERROR
Block height:
40689278
Block id:
369339ebcaa0976031201ce3007161f7692472605cf6a84b9c5deeda773a0bb3
Timestamp:
Friday 11 November 2022 at 07:38:01 UTC
()
Proposer:
Authorizers:
Gas used:
24