Flow price: --
63e7261790c79c034f7fc5bbeaa811cb292c7d5a2337cd7ae6bff62fb8e41ee7

Transaction

Hash: 63e7261790c79c034f7fc5bbeaa811cb292c7d5a2337cd7ae6bff62fb8e41ee7
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:
  --> 63e7261790c79c034f7fc5bbeaa811cb292c7d5a2337cd7ae6bff62fb8e41ee7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
63e7261790c79c034f7fc5bbeaa811cb292c7d5a2337cd7ae6bff62fb8e41ee7
Status:
ERROR
Block height:
41354282
Block id:
f17027ea7fc8575d3b2d19bcde2dd4327b564812b1243d4e033b7d21c856cb95
Timestamp:
Tuesday 22 November 2022 at 05:14:38 UTC
()
Proposer:
Authorizers:
Gas used:
23