# acu_ss_aoc_request_ret_error

Indicates an error in the advice of charge service request. The cause field contains the reason for the error.

#### Variant

ETS 300

#### Operation ID

ACU_OP_ID_AOC_REQUEST

#### OpType

ACU_OP_TYPE_RETERR

#### Structure

struct acu_ss_aoc_request_ret_error
{
struct acu_ext_hdr ext_hdr; /* Extension header */
struct acu_ss_hdr ss_hdr; /* Supplementary services header */
ushort cause; /* From ACU_SS_AOC_ERR.. constants */
uchar aoc_s; /* Error applies to AOC-S service (ON/OFF)*/
uchar aoc_d; /* Error applies to AOC-D service (ON/OFF)*/
uchar aoc_e; /* Error applies to AOC-E service (ON/OFF)*/
pad3
};

#### Fields

Field | Description | Mandatory in messages to ETS 300 user-side application?
--- | --- | ---
cause | Error cause. From AU_SS_AOC_ERR constants. | Yes
aoc_s | (ON/OFF) Error in AOC-S services. | Yes
aoc_d | (ON/OFF) Error in AOC-D services. | Yes
aoc_e | (ON/OFF) Error in AOC-E services. | Yes