Flow price: --
d86d59fb490b12636589ca43bcdcd849eebad062dd16d4d61620f1cb5a35d9cf

Transaction

Hash: d86d59fb490b12636589ca43bcdcd849eebad062dd16d4d61620f1cb5a35d9cf
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:
  --> d86d59fb490b12636589ca43bcdcd849eebad062dd16d4d61620f1cb5a35d9cf: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:
d86d59fb490b12636589ca43bcdcd849eebad062dd16d4d61620f1cb5a35d9cf
Status:
ERROR
Block height:
41378191
Block id:
991dfbc9a2becb3518e32ab8e4ebe8f66ab45dfc7d71402d5cb36b3d1aa83c9a
Timestamp:
Tuesday 22 November 2022 at 14:28:10 UTC
()
Proposer:
Authorizers:
Gas used:
23