Flow price: --
2b8a4963741b803abbd8328a2cec247f95428533373a184c4f4f8ddfe1ed7313

Transaction

Hash: 2b8a4963741b803abbd8328a2cec247f95428533373a184c4f4f8ddfe1ed7313
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:
  --> 2b8a4963741b803abbd8328a2cec247f95428533373a184c4f4f8ddfe1ed7313:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2b8a4963741b803abbd8328a2cec247f95428533373a184c4f4f8ddfe1ed7313
Status:
ERROR
Block height:
40651689
Block id:
db403f324f36a467f6aac76165593525532ece37765dcd78810cf1f29d9ec658
Timestamp:
Thursday 10 November 2022 at 16:20:40 UTC
()
Proposer:
Authorizers:
Gas used:
25