Flow price: --
c93d4004cba0593f5c07478fb578da04fd37528fde049540e262e22f44b6b2be

Transaction

Hash: c93d4004cba0593f5c07478fb578da04fd37528fde049540e262e22f44b6b2be
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:
  --> c93d4004cba0593f5c07478fb578da04fd37528fde049540e262e22f44b6b2be: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:
c93d4004cba0593f5c07478fb578da04fd37528fde049540e262e22f44b6b2be
Status:
ERROR
Block height:
40960749
Block id:
be892660dea373f022fbabe782a7c007040e6939ff3522dcb9c3ec520f09e176
Timestamp:
Tuesday 15 November 2022 at 20:24:09 UTC
()
Proposer:
Authorizers:
Gas used:
22