Flow price: --
e67fcb42674d41e947d3e1e2ec9806fd08e6c3d96d95c2c3f6f38c747ae71c86

Transaction

Hash: e67fcb42674d41e947d3e1e2ec9806fd08e6c3d96d95c2c3f6f38c747ae71c86
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:
  --> e67fcb42674d41e947d3e1e2ec9806fd08e6c3d96d95c2c3f6f38c747ae71c86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e67fcb42674d41e947d3e1e2ec9806fd08e6c3d96d95c2c3f6f38c747ae71c86
Status:
ERROR
Block height:
40473229
Block id:
12c5e87ff864b8d2d63bbe72fe1c3667c277fa7b9e23c553048c2901a1bea05a
Timestamp:
Monday 7 November 2022 at 16:21:51 UTC
()
Proposer:
Authorizers:
Gas used:
24