Flow price: --
1169531ce3e4a90abb536719844057450b97cd522976514db41a2b714758c739

Transaction

Hash: 1169531ce3e4a90abb536719844057450b97cd522976514db41a2b714758c739
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:
  --> 1169531ce3e4a90abb536719844057450b97cd522976514db41a2b714758c739:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1169531ce3e4a90abb536719844057450b97cd522976514db41a2b714758c739
Status:
ERROR
Block height:
41045890
Block id:
74ea7cc6521347c41142b4a6fe0392584bbd47a0e8d108c09abcb7881a6dc672
Timestamp:
Thursday 17 November 2022 at 05:33:41 UTC
()
Proposer:
Authorizers:
Gas used:
23