Flow price: --
69464e89fe4befb7a3f46dd60b74440ffcece925f17d16101cd70b3bf1e60125

Transaction

Hash: 69464e89fe4befb7a3f46dd60b74440ffcece925f17d16101cd70b3bf1e60125
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:
  --> 69464e89fe4befb7a3f46dd60b74440ffcece925f17d16101cd70b3bf1e60125:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
69464e89fe4befb7a3f46dd60b74440ffcece925f17d16101cd70b3bf1e60125
Status:
ERROR
Block height:
41491113
Block id:
1aa28cd5eacceaf08790797e95e52de11de867d6c72e7c5007123dd127a799b2
Timestamp:
Thursday 24 November 2022 at 10:05:20 UTC
()
Proposer:
Authorizers:
Gas used:
26