Flow price: --
17695a0e7e39f3ff0d4b5bed33eb45b079e3429efb6630532a0f55ae44cc380b

Transaction

Hash: 17695a0e7e39f3ff0d4b5bed33eb45b079e3429efb6630532a0f55ae44cc380b
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:
  --> 17695a0e7e39f3ff0d4b5bed33eb45b079e3429efb6630532a0f55ae44cc380b: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:
17695a0e7e39f3ff0d4b5bed33eb45b079e3429efb6630532a0f55ae44cc380b
Status:
ERROR
Block height:
41403922
Block id:
8ee741a0fada7ddbaef3d61fd409ff945b1b4dc777dda26fe3274cde38372f11
Timestamp:
Wednesday 23 November 2022 at 00:21:58 UTC
()
Proposer:
Authorizers:
Gas used:
25