Flow price: --
f46b7c5fe2511f1fdf432fd9436bbdfd693820c14b1ac4dec8ca0c1f4758bdac

Transaction

Hash: f46b7c5fe2511f1fdf432fd9436bbdfd693820c14b1ac4dec8ca0c1f4758bdac
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:
  --> f46b7c5fe2511f1fdf432fd9436bbdfd693820c14b1ac4dec8ca0c1f4758bdac: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:
f46b7c5fe2511f1fdf432fd9436bbdfd693820c14b1ac4dec8ca0c1f4758bdac
Status:
ERROR
Block height:
40998321
Block id:
573835a554d63908d258db44cad8be8ba0d506b416888aaf28cceaa8e3104beb
Timestamp:
Wednesday 16 November 2022 at 11:01:12 UTC
()
Proposer:
Authorizers:
Gas used:
25