Flow price: --
9f73bb575c42ba2294a7aa64a35460b032cfaf4ab2fc0de19f1d656705672a1e

Transaction

Hash: 9f73bb575c42ba2294a7aa64a35460b032cfaf4ab2fc0de19f1d656705672a1e
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:
  --> 9f73bb575c42ba2294a7aa64a35460b032cfaf4ab2fc0de19f1d656705672a1e: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:
9f73bb575c42ba2294a7aa64a35460b032cfaf4ab2fc0de19f1d656705672a1e
Status:
ERROR
Block height:
41446413
Block id:
d3a4c6c467eb949a41c6ba85c5e61d84c523783cc35b738b19314c3ae714e646
Timestamp:
Wednesday 23 November 2022 at 16:45:23 UTC
()
Proposer:
Authorizers:
Gas used:
23