Flow price: --
b1a584fb2214d80db44867fcf121ec304de89fc24d31a45a75b3ae79d7ba90cb

Transaction

Hash: b1a584fb2214d80db44867fcf121ec304de89fc24d31a45a75b3ae79d7ba90cb
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:
  --> b1a584fb2214d80db44867fcf121ec304de89fc24d31a45a75b3ae79d7ba90cb: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:
b1a584fb2214d80db44867fcf121ec304de89fc24d31a45a75b3ae79d7ba90cb
Status:
ERROR
Block height:
41646006
Block id:
22f1667dd754a19e26f5565b41e1a5ad11385c257f7d7064674140a8750b792a
Timestamp:
Saturday 26 November 2022 at 22:08:09 UTC
()
Proposer:
Authorizers:
Gas used:
30