Flow price: --
ea5acc683ed09743945ea439967e16d7b3994e4fd637a1bb1c0b4367cabbb6b3

Transaction

Hash: ea5acc683ed09743945ea439967e16d7b3994e4fd637a1bb1c0b4367cabbb6b3
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:
  --> ea5acc683ed09743945ea439967e16d7b3994e4fd637a1bb1c0b4367cabbb6b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ea5acc683ed09743945ea439967e16d7b3994e4fd637a1bb1c0b4367cabbb6b3
Status:
ERROR
Block height:
40342625
Block id:
50cd07ea769867ffbc94970a042705404717ce93b6e3c25ea92115a01e9b60ea
Timestamp:
Saturday 5 November 2022 at 11:25:08 UTC
()
Proposer:
Authorizers:
Gas used:
27