Flow price: --
7f368d8f5eae4e5c87a1df2734e1a6d3423ce3f6f6a6d0d20c62fac40afff9ff

Transaction

Hash: 7f368d8f5eae4e5c87a1df2734e1a6d3423ce3f6f6a6d0d20c62fac40afff9ff
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:
  --> 7f368d8f5eae4e5c87a1df2734e1a6d3423ce3f6f6a6d0d20c62fac40afff9ff: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:
7f368d8f5eae4e5c87a1df2734e1a6d3423ce3f6f6a6d0d20c62fac40afff9ff
Status:
ERROR
Block height:
41472531
Block id:
25f82e4c15542416c7ae5b984a11f1b5a0a1b006974efaadeca75e9f2947e630
Timestamp:
Thursday 24 November 2022 at 02:53:45 UTC
()
Proposer:
Authorizers:
Gas used:
23