Flow price: --
67c40ace6105d0ad3c1e3b1a7109eaa504aa555fa0759982e47c19f646535e49

Transaction

Hash: 67c40ace6105d0ad3c1e3b1a7109eaa504aa555fa0759982e47c19f646535e49
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:
  --> 67c40ace6105d0ad3c1e3b1a7109eaa504aa555fa0759982e47c19f646535e49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
67c40ace6105d0ad3c1e3b1a7109eaa504aa555fa0759982e47c19f646535e49
Status:
ERROR
Block height:
41478024
Block id:
95b5952a9a27d2c2407da334d57173e5524307b3af854f31fd9871dc5376ad58
Timestamp:
Thursday 24 November 2022 at 05:02:00 UTC
()
Proposer:
Authorizers:
Gas used:
26