Flow price: --
6f74462c9c2e49348136229f5a7bbfa78d0fed350d8a8bc393a696ea2104e1dd

Transaction

Hash: 6f74462c9c2e49348136229f5a7bbfa78d0fed350d8a8bc393a696ea2104e1dd
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:
  --> 6f74462c9c2e49348136229f5a7bbfa78d0fed350d8a8bc393a696ea2104e1dd: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:
6f74462c9c2e49348136229f5a7bbfa78d0fed350d8a8bc393a696ea2104e1dd
Status:
ERROR
Block height:
40363491
Block id:
a33227b9cda58cc79338c8a2c02aaa964b212d4d09e34ab37240c32f660eee1e
Timestamp:
Saturday 5 November 2022 at 19:51:49 UTC
()
Proposer:
Authorizers:
Gas used:
25