Flow price: --
071748aa2c0a7aa727218eb7ca081e8e7df906c92f90291ba632e6d7bdcef5cb

Transaction

Hash: 071748aa2c0a7aa727218eb7ca081e8e7df906c92f90291ba632e6d7bdcef5cb
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:
  --> 071748aa2c0a7aa727218eb7ca081e8e7df906c92f90291ba632e6d7bdcef5cb: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:
071748aa2c0a7aa727218eb7ca081e8e7df906c92f90291ba632e6d7bdcef5cb
Status:
ERROR
Block height:
40245855
Block id:
0098839948c2889c232020359417775e8596848b036032b5148f0df59ccc6575
Timestamp:
Thursday 3 November 2022 at 21:21:59 UTC
()
Proposer:
Authorizers:
Gas used:
26