Flow price: --
8fa74a604922711a8b49286dc8e2f2306154936ff5eb7e98fa5c86981548d948

Transaction

Hash: 8fa74a604922711a8b49286dc8e2f2306154936ff5eb7e98fa5c86981548d948
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:
  --> 8fa74a604922711a8b49286dc8e2f2306154936ff5eb7e98fa5c86981548d948:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8fa74a604922711a8b49286dc8e2f2306154936ff5eb7e98fa5c86981548d948
Status:
ERROR
Block height:
41492009
Block id:
eac51fd7b4db5289ca3ce1f83b01b7760611818b2da9ef8aab1fbf0a5a3016c8
Timestamp:
Thursday 24 November 2022 at 10:26:15 UTC
()
Proposer:
Authorizers:
Gas used:
26