# ACU_SS_REJECT_NETWORK constants

These constants specify the reason for rejection in the network_cause field of the acu_ss_reject extended data structure:

Constant | Description/Notes
--- | ---
ACU_SS_REJECT_NETWORK_UNUSED_FIELD | Local stack rejected the service request.
ACU_SS_REJECT_NETWORK_UNSPECIFIED | Cause is not known.
ACU_SS_REJECT_NETWORK_NOT_SUBSCRIBED | Served user is not subscribed to the service invoked.
ACU_SS_REJECT_NETWORK_NOT_IMPLEMENTED | Network has not implemented the requested service.
ACU_SS_REJECT_NETWORK_INVALID_STATE | Network cannot process the request in the current connection state.
ACU_SS_REJECT_NETWORK_BEARER_CAP_ERROR | There is an incompatibility in the bearer channel.
ACU_SS_REJECT_NETWORK_CHAN_NOT_AVAIL | Channel is not available.
ACU_SS_REJECT_NETWORK_REQUESTED_CHAN_NOT_AVAIL | Requested channel is not available.
ACU_SS_REJECT_NETWORK_DUPLICATE_INVOKE | Switch received more than one invoke component in a facility IE, or the switch received the same invoke identifier included in multiple invoke components.
ACU_SS_REJECT_NETWORK_UNRECOGNIZED_OP | Switch received a facility IE that includes an invoke component with an unrecognized operation.
ACU_SS_REJECT_NETWORK_RESOURCE_LIMITATION | Number of transfer requests per 10 seconds or the number of active transfers exceeds the provisioned maximum. The transfer operation fails.