Flow price: --
71d2f31187ea6cbd6510d99581564a8e799a0043a46baebb6865c680de46b689

Transaction

Hash: 71d2f31187ea6cbd6510d99581564a8e799a0043a46baebb6865c680de46b689
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:
  --> 71d2f31187ea6cbd6510d99581564a8e799a0043a46baebb6865c680de46b689:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
71d2f31187ea6cbd6510d99581564a8e799a0043a46baebb6865c680de46b689
Status:
ERROR
Block height:
41643581
Block id:
3f0aa731b41904b4999474f268e3ef61705faefd8f261b1f63fee9811fe62853
Timestamp:
Saturday 26 November 2022 at 21:11:42 UTC
()
Proposer:
Authorizers:
Gas used:
27