Flow price: --
611447e7ec81273aa04028d6b7a5a957f2e29426bb30254747a408f522bd4604

Transaction

Hash: 611447e7ec81273aa04028d6b7a5a957f2e29426bb30254747a408f522bd4604
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:
  --> 611447e7ec81273aa04028d6b7a5a957f2e29426bb30254747a408f522bd4604:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
611447e7ec81273aa04028d6b7a5a957f2e29426bb30254747a408f522bd4604
Status:
ERROR
Block height:
40645590
Block id:
669477d9c01d5d67a1e5caca5e09ec628a6b29db81a2a19c67a3cad55cae5ceb
Timestamp:
Thursday 10 November 2022 at 13:51:57 UTC
()
Proposer:
Authorizers:
Gas used:
23