Flow price: --
669f64d8e802ff7dcecfe2fdda843a2560858f8bdb9c71dc9d04d0180ea22a60

Transaction

Hash: 669f64d8e802ff7dcecfe2fdda843a2560858f8bdb9c71dc9d04d0180ea22a60
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:
  --> 669f64d8e802ff7dcecfe2fdda843a2560858f8bdb9c71dc9d04d0180ea22a60:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
669f64d8e802ff7dcecfe2fdda843a2560858f8bdb9c71dc9d04d0180ea22a60
Status:
ERROR
Block height:
41191554
Block id:
9d7389fa9e7a43c4323ce431eecf907b7e0ab03890c0520c12aea7108daac82a
Timestamp:
Saturday 19 November 2022 at 14:05:54 UTC
()
Proposer:
Authorizers:
Gas used:
25