Flow price: --
86644e6430e5ebaa8c5cea10ed7e1a36e7ab72f2f0cc453b25216d6e8eb28b3f

Transaction

Hash: 86644e6430e5ebaa8c5cea10ed7e1a36e7ab72f2f0cc453b25216d6e8eb28b3f
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:
  --> 86644e6430e5ebaa8c5cea10ed7e1a36e7ab72f2f0cc453b25216d6e8eb28b3f: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:
86644e6430e5ebaa8c5cea10ed7e1a36e7ab72f2f0cc453b25216d6e8eb28b3f
Status:
ERROR
Block height:
41166598
Block id:
cca8f1a026f501b34348c2f95e0eee904c6bac8548e30fa9695a525803aaebd4
Timestamp:
Saturday 19 November 2022 at 04:23:15 UTC
()
Proposer:
Authorizers:
Gas used:
26