Flow price: --
ea9a4796069a9ad45398df7147e0a7ef5ee5ae56e42ccdd1a55e897ff1cbea66

Transaction

Hash: ea9a4796069a9ad45398df7147e0a7ef5ee5ae56e42ccdd1a55e897ff1cbea66
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:
  --> ea9a4796069a9ad45398df7147e0a7ef5ee5ae56e42ccdd1a55e897ff1cbea66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ea9a4796069a9ad45398df7147e0a7ef5ee5ae56e42ccdd1a55e897ff1cbea66
Status:
ERROR
Block height:
40468158
Block id:
6b2f0d77277350ebd8ab7e226b4dd44c0a60a68000c739e2d9a253fb5bc08aa2
Timestamp:
Monday 7 November 2022 at 14:18:15 UTC
()
Proposer:
Authorizers:
Gas used:
26