Flow price: --
a782adcd0194731220a5417614ba38bd1f7d093cb280d3f7ab33a98749fb5ad5

Transaction

Hash: a782adcd0194731220a5417614ba38bd1f7d093cb280d3f7ab33a98749fb5ad5
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:
  --> a782adcd0194731220a5417614ba38bd1f7d093cb280d3f7ab33a98749fb5ad5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a782adcd0194731220a5417614ba38bd1f7d093cb280d3f7ab33a98749fb5ad5
Status:
ERROR
Block height:
41643221
Block id:
3db1fc4e34461673d4036aefa28716160b91509f4fc63a10448bef3c3f0976bd
Timestamp:
Saturday 26 November 2022 at 21:03:31 UTC
()
Proposer:
Authorizers:
Gas used:
28