Flow price: --
d457eb8f411eab808aceb56a458d7cf41d1e0fbe857248cac58685335b118934

Transaction

Hash: d457eb8f411eab808aceb56a458d7cf41d1e0fbe857248cac58685335b118934
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:
  --> d457eb8f411eab808aceb56a458d7cf41d1e0fbe857248cac58685335b118934:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d457eb8f411eab808aceb56a458d7cf41d1e0fbe857248cac58685335b118934
Status:
ERROR
Block height:
41361751
Block id:
6ecc0054b591f8a31d2fc01e97c7852189b87bf897fecc2b1fa2db30cfb8dd2b
Timestamp:
Tuesday 22 November 2022 at 08:09:20 UTC
()
Proposer:
Authorizers:
Gas used:
23