Flow price: --
0e0d0f45834aa55ab31fb3edad0b1e1db3312749499ee43f44fb8e91dc92cde0

Transaction

Hash: 0e0d0f45834aa55ab31fb3edad0b1e1db3312749499ee43f44fb8e91dc92cde0
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:
  --> 0e0d0f45834aa55ab31fb3edad0b1e1db3312749499ee43f44fb8e91dc92cde0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0e0d0f45834aa55ab31fb3edad0b1e1db3312749499ee43f44fb8e91dc92cde0
Status:
ERROR
Block height:
41377166
Block id:
0612b211988ae7e202d5641e449a38fb53524fd8261ca632be7b9bf3dc2c912b
Timestamp:
Tuesday 22 November 2022 at 14:04:33 UTC
()
Proposer:
Authorizers:
Gas used:
22