Flow price: --
6159e515f4431140ffee98354c8ae6554bc70b775aae774083959b4c326485c9

Transaction

Hash: 6159e515f4431140ffee98354c8ae6554bc70b775aae774083959b4c326485c9
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:
  --> 6159e515f4431140ffee98354c8ae6554bc70b775aae774083959b4c326485c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6159e515f4431140ffee98354c8ae6554bc70b775aae774083959b4c326485c9
Status:
ERROR
Block height:
41559522
Block id:
a4119295a82b383337acd67c813401cef94ec2eedf32ab4bb617d8a5a10aac84
Timestamp:
Friday 25 November 2022 at 12:34:17 UTC
()
Proposer:
Authorizers:
Gas used:
29