Flow price: --
4f8a2015f95efcf10fd5d8e759c5388d509583aa49e4503e385ed4ca06a8d0da

Transaction

Hash: 4f8a2015f95efcf10fd5d8e759c5388d509583aa49e4503e385ed4ca06a8d0da
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:
  --> 4f8a2015f95efcf10fd5d8e759c5388d509583aa49e4503e385ed4ca06a8d0da: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:
4f8a2015f95efcf10fd5d8e759c5388d509583aa49e4503e385ed4ca06a8d0da
Status:
ERROR
Block height:
40722606
Block id:
4ce73047029951d6f33ff61aa9a870e61b1069c966c31136abd0cfa28ac9b3d7
Timestamp:
Friday 11 November 2022 at 21:09:59 UTC
()
Proposer:
Authorizers:
Gas used:
26