Flow price: --
d866e811e6f7df8e31fa74fa2bc14086f5185a7235dbc8e5963eae51cf30e6c8

Transaction

Hash: d866e811e6f7df8e31fa74fa2bc14086f5185a7235dbc8e5963eae51cf30e6c8
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:
  --> d866e811e6f7df8e31fa74fa2bc14086f5185a7235dbc8e5963eae51cf30e6c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d866e811e6f7df8e31fa74fa2bc14086f5185a7235dbc8e5963eae51cf30e6c8
Status:
ERROR
Block height:
40660348
Block id:
0c30eb113c1a3501ef1295e7ac1bb0e4e29191a9c0cdf327020726474d8b461f
Timestamp:
Thursday 10 November 2022 at 19:52:50 UTC
()
Proposer:
Authorizers:
Gas used:
26