Flow price: --
858f6cc75f3fb62af9ab96d48b27baa94c6646f5d6e96dbf1a09ba097abc7202

Transaction

Hash: 858f6cc75f3fb62af9ab96d48b27baa94c6646f5d6e96dbf1a09ba097abc7202
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:
  --> 858f6cc75f3fb62af9ab96d48b27baa94c6646f5d6e96dbf1a09ba097abc7202:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
858f6cc75f3fb62af9ab96d48b27baa94c6646f5d6e96dbf1a09ba097abc7202
Status:
ERROR
Block height:
40670169
Block id:
7dc4d47d1765f79fad87933c099ac64f6d4c08df1f4db00d23b60a1f9532544f
Timestamp:
Thursday 10 November 2022 at 23:50:43 UTC
()
Proposer:
Authorizers:
Gas used:
26