Flow price: --
48be6ef2ed6cd96b66efc7b143a6845ebd7d9a7738d55c321a5dca8c7686bdc0

Transaction

Hash: 48be6ef2ed6cd96b66efc7b143a6845ebd7d9a7738d55c321a5dca8c7686bdc0
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:
  --> 48be6ef2ed6cd96b66efc7b143a6845ebd7d9a7738d55c321a5dca8c7686bdc0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
48be6ef2ed6cd96b66efc7b143a6845ebd7d9a7738d55c321a5dca8c7686bdc0
Status:
ERROR
Block height:
41628660
Block id:
f29a8bb82397121c30db76510e0338b2883695272548e1e79f4e62d1563059ad
Timestamp:
Saturday 26 November 2022 at 15:24:17 UTC
()
Proposer:
Authorizers:
Gas used:
27