Flow price: --
52d365a59f1f90a028528872fffdf2c8baa36c9c385bc37dd63ec3936224bd02

Transaction

Hash: 52d365a59f1f90a028528872fffdf2c8baa36c9c385bc37dd63ec3936224bd02
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:
  --> 52d365a59f1f90a028528872fffdf2c8baa36c9c385bc37dd63ec3936224bd02:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
52d365a59f1f90a028528872fffdf2c8baa36c9c385bc37dd63ec3936224bd02
Status:
ERROR
Block height:
41383892
Block id:
72077d0f99c13f10dfc99c249943098cb089260cbc1d8fb987473a90ab13e59b
Timestamp:
Tuesday 22 November 2022 at 16:39:27 UTC
()
Proposer:
Authorizers:
Gas used:
24