Flow price: --
ff445d39c1f508dd370e92a34328fd25a2edaaa385d2cb3c6ff6d7f7b0355acf

Transaction

Hash: ff445d39c1f508dd370e92a34328fd25a2edaaa385d2cb3c6ff6d7f7b0355acf
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:
  --> ff445d39c1f508dd370e92a34328fd25a2edaaa385d2cb3c6ff6d7f7b0355acf: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:
ff445d39c1f508dd370e92a34328fd25a2edaaa385d2cb3c6ff6d7f7b0355acf
Status:
ERROR
Block height:
40728335
Block id:
fa86fa183c07680e6a77402387d4ba7fda793251c010a38db7d9d1c475f9cf75
Timestamp:
Friday 11 November 2022 at 23:29:39 UTC
()
Proposer:
Authorizers:
Gas used:
25