Flow price: --
0151a4f04f2ad94886a4e9b18746439b114c6a472d604858843f248eb85ea443

Transaction

Hash: 0151a4f04f2ad94886a4e9b18746439b114c6a472d604858843f248eb85ea443
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:
  --> 0151a4f04f2ad94886a4e9b18746439b114c6a472d604858843f248eb85ea443:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0151a4f04f2ad94886a4e9b18746439b114c6a472d604858843f248eb85ea443
Status:
ERROR
Block height:
40465307
Block id:
e7e18f762c94a8577c4e12295bb2a3e93f19a0b1318c1ddbfee0e2f6397a6923
Timestamp:
Monday 7 November 2022 at 13:08:44 UTC
()
Proposer:
Authorizers:
Gas used:
23