Flow price: --
11afccee54d7d0ee89fc77a0ba63f376e2b141acf8b1cd7940f1f5980e854f9b

Transaction

Hash: 11afccee54d7d0ee89fc77a0ba63f376e2b141acf8b1cd7940f1f5980e854f9b
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:
  --> 11afccee54d7d0ee89fc77a0ba63f376e2b141acf8b1cd7940f1f5980e854f9b: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:
11afccee54d7d0ee89fc77a0ba63f376e2b141acf8b1cd7940f1f5980e854f9b
Status:
ERROR
Block height:
40651959
Block id:
292fcfc1fa76deae07b0a03623c9d6d44fe9b986b66ee4bf12c256228f728b19
Timestamp:
Thursday 10 November 2022 at 16:27:05 UTC
()
Proposer:
Authorizers:
Gas used:
24