Flow price: --
8dcb3cb04921291ca31839e2cb1fe4f8e53a29e6ed7b48efa5669427997eb03e

Transaction

Hash: 8dcb3cb04921291ca31839e2cb1fe4f8e53a29e6ed7b48efa5669427997eb03e
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:
  --> 8dcb3cb04921291ca31839e2cb1fe4f8e53a29e6ed7b48efa5669427997eb03e: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:
8dcb3cb04921291ca31839e2cb1fe4f8e53a29e6ed7b48efa5669427997eb03e
Status:
ERROR
Block height:
41420872
Block id:
dda45d3ad0060edadd679f3a18b1a11b76f7471cc4fbe50a2d724d757145ef46
Timestamp:
Wednesday 23 November 2022 at 06:53:45 UTC
()
Proposer:
Authorizers:
Gas used:
25