Flow price: --
d4e985ec83ce5691ec563baccf820605fdd0657293329ab12f6102801a04ffd3

Transaction

Hash: d4e985ec83ce5691ec563baccf820605fdd0657293329ab12f6102801a04ffd3
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:
  --> d4e985ec83ce5691ec563baccf820605fdd0657293329ab12f6102801a04ffd3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d4e985ec83ce5691ec563baccf820605fdd0657293329ab12f6102801a04ffd3
Status:
ERROR
Block height:
40757203
Block id:
e653e84663cedc756d98d04336d08d2dd5392b979eadc843860506c41d3034f0
Timestamp:
Saturday 12 November 2022 at 11:06:16 UTC
()
Proposer:
Authorizers:
Gas used:
25