The following are the Codec encoding errors for SDP fields that are available as a part of the SDP Codec API:
KSdpCodecErrorBase, KErrSdpCodecVersionField, KErrSdpCodecOriginField, KErrSdpCodecSessionField, KErrSdpCodecInfoField, KErrSdpCodecUriField, KErrSdpCodecEmailField, KErrSdpCodecPhoneField, KerrSdpCodecConnectionField, KErrSdpCodecBandwidthField, KErrSdpCodecTimeField, KErrSdpCodecRepeatField, KErrSdpCodecZoneField, KErrSdpCodecKeyField, KErrSdpCodecAttributeField, KErrSdpCodecMediaField, KErrSdpCodecMediaInfoField, KErrSdpCodecMediaConnectionField, KErrSdpCodecMediaBandwidthField, KErrSdpCodecMediaKeyField, KErrSdpCodecMediaAttributeField, KErrSdpCodecTypedTime, KErrSdpCodecStringPool, KErrSdpCodecDecode.