Flow price: --
338fe8159baff3e3060e4b6e495aa06ff39e07d1e0c45cafbfcf34abeddd9f95

Transaction

Hash: 338fe8159baff3e3060e4b6e495aa06ff39e07d1e0c45cafbfcf34abeddd9f95
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:
  --> 338fe8159baff3e3060e4b6e495aa06ff39e07d1e0c45cafbfcf34abeddd9f95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
338fe8159baff3e3060e4b6e495aa06ff39e07d1e0c45cafbfcf34abeddd9f95
Status:
ERROR
Block height:
41449861
Block id:
5cce2e2b58da58bf6009acd3a2d032282e3ed181ff4cac7564392a451d153111
Timestamp:
Wednesday 23 November 2022 at 18:05:06 UTC
()
Proposer:
Authorizers:
Gas used:
22