Flow price: --
2a6df21fb69021895d5b8b038a879fbb503f4f6f53d9ab718eaa8395c8c0e0ee

Transaction

Hash: 2a6df21fb69021895d5b8b038a879fbb503f4f6f53d9ab718eaa8395c8c0e0ee
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:
  --> 2a6df21fb69021895d5b8b038a879fbb503f4f6f53d9ab718eaa8395c8c0e0ee: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:
2a6df21fb69021895d5b8b038a879fbb503f4f6f53d9ab718eaa8395c8c0e0ee
Status:
ERROR
Block height:
41161968
Block id:
2350fb82edb2d067c382f83a5d107279e753a6ea2398e9eff6721d0809a57e8e
Timestamp:
Saturday 19 November 2022 at 02:35:24 UTC
()
Proposer:
Authorizers:
Gas used:
23