Flow price: --
ad20b52aa50b7022706269fbf00e5a6350bc9d03a5b88cbd23d29de4584fccc3

Transaction

Hash: ad20b52aa50b7022706269fbf00e5a6350bc9d03a5b88cbd23d29de4584fccc3
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:
  --> ad20b52aa50b7022706269fbf00e5a6350bc9d03a5b88cbd23d29de4584fccc3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ad20b52aa50b7022706269fbf00e5a6350bc9d03a5b88cbd23d29de4584fccc3
Status:
ERROR
Block height:
40754665
Block id:
e948515d630a5ad44ea4771e3a5171fe1cec909a009606b0c8309b8789125735
Timestamp:
Saturday 12 November 2022 at 10:05:18 UTC
()
Proposer:
Authorizers:
Gas used:
26