Flow price: --
543a5d151271ceb56e0945bbb105941d724ac15a0b53597aa36e10e60af935d9

Transaction

Hash: 543a5d151271ceb56e0945bbb105941d724ac15a0b53597aa36e10e60af935d9
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:
  --> 543a5d151271ceb56e0945bbb105941d724ac15a0b53597aa36e10e60af935d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
543a5d151271ceb56e0945bbb105941d724ac15a0b53597aa36e10e60af935d9
Status:
ERROR
Block height:
40470612
Block id:
e18e3045175452e3d792cb7174448e1d3961be550490b04698e031b0b8ff87ff
Timestamp:
Monday 7 November 2022 at 15:17:39 UTC
()
Proposer:
Authorizers:
Gas used:
25