Flow price: --
3e4abdcd8b4ccec5a9d33f99fe38a81654cf7bc4befd4c09e18b5605c485cb57

Transaction

Hash: 3e4abdcd8b4ccec5a9d33f99fe38a81654cf7bc4befd4c09e18b5605c485cb57
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:
  --> 3e4abdcd8b4ccec5a9d33f99fe38a81654cf7bc4befd4c09e18b5605c485cb57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3e4abdcd8b4ccec5a9d33f99fe38a81654cf7bc4befd4c09e18b5605c485cb57
Status:
ERROR
Block height:
41376034
Block id:
7014a646c92f161dda976c2c46c45390f8bfb241369491ecbc41206309f80894
Timestamp:
Tuesday 22 November 2022 at 13:38:23 UTC
()
Proposer:
Authorizers:
Gas used:
25