Status codes

The following entries match NCCallCode in NexconnCall.framework/Headers/NCCallDefine.h. For asynchronous engine APIs, read result.code on the corresponding NCCall*Result object delivered to NCCallAPIResultHandler (see NCCallAPIResultModels.h).

0

NCCallCodeSuccess

Operation succeeded.

No action is required.

80001

NCCallCodeParamError

Invalid parameters.

Troubleshooting:

1. Verify required arguments are non-null and types match the API contract.
2. Confirm enum values are within the supported set.

80002

NCCallCodeOnCalling

The user is already in a call (business layer).

Troubleshooting: End the active call before starting or joining another one.

80003

NCCallCodeNotInCall

There is no active call to operate on.

Troubleshooting: Check session state and avoid in-call APIs when no session is active.

80004

NCCallCodeMediaTypeInvalid

Invalid media type or operation not allowed in the current state.

Troubleshooting:

1. Media-type changes apply to 1-to-1 scenarios as described in the headers.
2. Ensure the target media type differs from the current configuration.

80102

NCCallCodeChatDisconnected

Chat is not connected.

Troubleshooting:

1. Confirm the Chat SDK is signed in and the connection is healthy.
2. Invoke Call SDK APIs after Chat is connected.