Flow price: --
88c117a3ec56e7cd750e9f4b20f2202772ce903d2418e94dfa8c35656e9bcdcb

Transaction

Hash: 88c117a3ec56e7cd750e9f4b20f2202772ce903d2418e94dfa8c35656e9bcdcb
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:
  --> 88c117a3ec56e7cd750e9f4b20f2202772ce903d2418e94dfa8c35656e9bcdcb: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:
88c117a3ec56e7cd750e9f4b20f2202772ce903d2418e94dfa8c35656e9bcdcb
Status:
ERROR
Block height:
41627638
Block id:
fcfb467310334a554dd8c135285577ef91575806fa71834e13fc044cd3fc010c
Timestamp:
Saturday 26 November 2022 at 15:00:27 UTC
()
Proposer:
Authorizers:
Gas used:
23