Flow price: --
c018adb5354b6586a4735e24fa147a78c3d52b2706e9695f969a12f2671a1354

Transaction

Hash: c018adb5354b6586a4735e24fa147a78c3d52b2706e9695f969a12f2671a1354
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:
  --> c018adb5354b6586a4735e24fa147a78c3d52b2706e9695f969a12f2671a1354:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c018adb5354b6586a4735e24fa147a78c3d52b2706e9695f969a12f2671a1354
Status:
ERROR
Block height:
41594828
Block id:
1ee0b43408d864832e07f270d34cee9df49a984b0fd72de46a07d5896b491bf6
Timestamp:
Saturday 26 November 2022 at 02:15:03 UTC
()
Proposer:
Authorizers:
Gas used:
29