Flow price: --
ea3bc7d6075b54560a44c909fa948f3b2e20b5b9d1ad6ff8af78fed3daacd7ad

Transaction

Hash: ea3bc7d6075b54560a44c909fa948f3b2e20b5b9d1ad6ff8af78fed3daacd7ad
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:
  --> ea3bc7d6075b54560a44c909fa948f3b2e20b5b9d1ad6ff8af78fed3daacd7ad: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:
ea3bc7d6075b54560a44c909fa948f3b2e20b5b9d1ad6ff8af78fed3daacd7ad
Status:
ERROR
Block height:
40694947
Block id:
9be9e051534430d0129cc0dd725b5e32f025a79bc84ae56834fcada64a6d22b9
Timestamp:
Friday 11 November 2022 at 09:56:01 UTC
()
Proposer:
Authorizers:
Gas used:
23