Flow price: --
c61784c5dca9dd9e9395595024053113da4019603c73ad19720e258e5a822792

Transaction

Hash: c61784c5dca9dd9e9395595024053113da4019603c73ad19720e258e5a822792
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:
  --> c61784c5dca9dd9e9395595024053113da4019603c73ad19720e258e5a822792:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c61784c5dca9dd9e9395595024053113da4019603c73ad19720e258e5a822792
Status:
ERROR
Block height:
40603127
Block id:
de5ba90b4d324a1c1796d54f413d96df4265f8148325f54dd5b625e04825cbdf
Timestamp:
Wednesday 9 November 2022 at 20:30:20 UTC
()
Proposer:
Authorizers:
Gas used:
23