Flow price: --
9cf6f8a0ae49873cd109f381106d9a1ff9a4e448d1a9422fb9c42adb3f79777c

Transaction

Hash: 9cf6f8a0ae49873cd109f381106d9a1ff9a4e448d1a9422fb9c42adb3f79777c
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:
  --> 9cf6f8a0ae49873cd109f381106d9a1ff9a4e448d1a9422fb9c42adb3f79777c: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:
9cf6f8a0ae49873cd109f381106d9a1ff9a4e448d1a9422fb9c42adb3f79777c
Status:
ERROR
Block height:
41465590
Block id:
86eaa223ea09b073d2e1b89742e8b6070dc0966c171cb689e8063f522a8a7ae8
Timestamp:
Thursday 24 November 2022 at 00:11:32 UTC
()
Proposer:
Authorizers:
Gas used:
23