Flow price: --
34dfe73a45eb69a02171f1ec7f082efd3d423a3ecc2e8a79ab86bcb791720065

Transaction

Hash: 34dfe73a45eb69a02171f1ec7f082efd3d423a3ecc2e8a79ab86bcb791720065
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:
  --> 34dfe73a45eb69a02171f1ec7f082efd3d423a3ecc2e8a79ab86bcb791720065:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
34dfe73a45eb69a02171f1ec7f082efd3d423a3ecc2e8a79ab86bcb791720065
Status:
ERROR
Block height:
40643236
Block id:
7f19308ec069876691940c136b12b39a4047c9a67849b0ccc8637e58c8a90023
Timestamp:
Thursday 10 November 2022 at 12:54:33 UTC
()
Proposer:
Authorizers:
Gas used:
25