Flow price: --
a932f8eb512b521ca882a735c0ded7763e3a9bb120846874c850b451461754ad

Transaction

Hash: a932f8eb512b521ca882a735c0ded7763e3a9bb120846874c850b451461754ad
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:
  --> a932f8eb512b521ca882a735c0ded7763e3a9bb120846874c850b451461754ad: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:
a932f8eb512b521ca882a735c0ded7763e3a9bb120846874c850b451461754ad
Status:
ERROR
Block height:
40654695
Block id:
20866606399dc7e4e6f354506ae074682de25b76e63b288fe5ac3a9e1d32894c
Timestamp:
Thursday 10 November 2022 at 17:34:41 UTC
()
Proposer:
Authorizers:
Gas used:
23