Flow price: --
7b8fa1753fa2e3e80a2a29181c83c649d5f85598db212ce7f8d02ad109cf01ed

Transaction

Hash: 7b8fa1753fa2e3e80a2a29181c83c649d5f85598db212ce7f8d02ad109cf01ed
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:
  --> 7b8fa1753fa2e3e80a2a29181c83c649d5f85598db212ce7f8d02ad109cf01ed: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:
7b8fa1753fa2e3e80a2a29181c83c649d5f85598db212ce7f8d02ad109cf01ed
Status:
ERROR
Block height:
41621231
Block id:
4b82fc4e5b31b5c90401cb434d78e8a3f479b1572a880639117a11acb562a619
Timestamp:
Saturday 26 November 2022 at 12:31:47 UTC
()
Proposer:
Authorizers:
Gas used:
26