Flow price: --
e6966316240255895858b1f20c8f5d4ac2d51acebc96c231038d2bf400917102

Transaction

Hash: e6966316240255895858b1f20c8f5d4ac2d51acebc96c231038d2bf400917102
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:
  --> e6966316240255895858b1f20c8f5d4ac2d51acebc96c231038d2bf400917102:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e6966316240255895858b1f20c8f5d4ac2d51acebc96c231038d2bf400917102
Status:
ERROR
Block height:
40538553
Block id:
5bbff886bfa03daf6be8359bdc04f7d7c2ea751ca8c0a494449db1ecc5cc0e0d
Timestamp:
Tuesday 8 November 2022 at 18:36:43 UTC
()
Proposer:
Authorizers:
Gas used:
23