Flow price: --
8be03e4a69b881f67bf40aafeee52a6c95755dd4d16e4dde5fca66a85ddc37af

Transaction

Hash: 8be03e4a69b881f67bf40aafeee52a6c95755dd4d16e4dde5fca66a85ddc37af
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:
  --> 8be03e4a69b881f67bf40aafeee52a6c95755dd4d16e4dde5fca66a85ddc37af: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:
8be03e4a69b881f67bf40aafeee52a6c95755dd4d16e4dde5fca66a85ddc37af
Status:
ERROR
Block height:
41478391
Block id:
a9b23180a020d00747a39b15a557038579c7b61a3631b9194920deb72e6c0e4e
Timestamp:
Thursday 24 November 2022 at 05:10:28 UTC
()
Proposer:
Authorizers:
Gas used:
23