Flow price: --
5b6fbec0deccd99342fa8f0ab3b818bbfc2fb739f409d1448d64b01d50f6c8ef

Transaction

Hash: 5b6fbec0deccd99342fa8f0ab3b818bbfc2fb739f409d1448d64b01d50f6c8ef
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:
  --> 5b6fbec0deccd99342fa8f0ab3b818bbfc2fb739f409d1448d64b01d50f6c8ef: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:
5b6fbec0deccd99342fa8f0ab3b818bbfc2fb739f409d1448d64b01d50f6c8ef
Status:
ERROR
Block height:
41170011
Block id:
19ae0b49b52dee75848670ca3ebdcd97b97213448d25363d386e73526d69b2b2
Timestamp:
Saturday 19 November 2022 at 05:43:14 UTC
()
Proposer:
Authorizers:
Gas used:
23