Flow price: --
2665bb67bb91b207ec717a768f98bd45970b731240a347e07aa8665fd3781453

Transaction

Hash: 2665bb67bb91b207ec717a768f98bd45970b731240a347e07aa8665fd3781453
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:
  --> 2665bb67bb91b207ec717a768f98bd45970b731240a347e07aa8665fd3781453:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2665bb67bb91b207ec717a768f98bd45970b731240a347e07aa8665fd3781453
Status:
ERROR
Block height:
40661766
Block id:
c2a5b797d190ec093c666259d05dcbb261f81940468c45e3fd92ca0856fc3e62
Timestamp:
Thursday 10 November 2022 at 20:27:19 UTC
()
Proposer:
Authorizers:
Gas used:
23