ERROR_INPUT_ALREADY_SPENT

Error message for attempting to spend already spent inputs.This error is thrown when a transaction tries to use a nullifier that has already been used in a previous transaction. # When Thrown - Input nullifier has already been spent - Attempting to double-spend an input - Nullifier is already in the spent set # Resolution - Use fresh, unspent inputs for new transactions - Check input status before creating proofs

Fully qualified path: obscura::errors::ERROR_INPUT_ALREADY_SPENT

pub const ERROR_INPUT_ALREADY_SPENT: felt252 = 'Input is already spent';