Flow price: --
ee789f6339cc81be2f32c99c721ca62ba4df2bc821574b25dab810783f808104

Transaction

Hash: ee789f6339cc81be2f32c99c721ca62ba4df2bc821574b25dab810783f808104
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:
  --> ee789f6339cc81be2f32c99c721ca62ba4df2bc821574b25dab810783f808104:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ee789f6339cc81be2f32c99c721ca62ba4df2bc821574b25dab810783f808104
Status:
ERROR
Block height:
40523380
Block id:
e269b095153dbecd3d0ca6ae3754ceefe0fb05873a14e82cf143641931508fea
Timestamp:
Tuesday 8 November 2022 at 12:31:08 UTC
()
Proposer:
Authorizers:
Gas used:
22