Flow price: --
fd6572570198e2b5da564b47f454139873396286c93aa5ff4d170c0ba130daf7

Transaction

Hash: fd6572570198e2b5da564b47f454139873396286c93aa5ff4d170c0ba130daf7
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:
  --> fd6572570198e2b5da564b47f454139873396286c93aa5ff4d170c0ba130daf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fd6572570198e2b5da564b47f454139873396286c93aa5ff4d170c0ba130daf7
Status:
ERROR
Block height:
41200979
Block id:
5cea6fd0c73ec668333f5635b2277e56063c2014632df1d1de24e1b58405b310
Timestamp:
Saturday 19 November 2022 at 17:45:55 UTC
()
Proposer:
Authorizers:
Gas used:
22