pub fn get_instruction_relative(
index_relative_to_current: i64,
instruction_sysvar_account_info: &AccountInfo<'_>
) -> Result<Instruction, ProgramError>Expand description
Returns the Instruction relative to the current Instruction in the
currently executing Transaction.
§Errors
Returns ProgramError::UnsupportedSysvar if the given account’s ID is not equal to ID.