} else {
LOG.debug("configureSffTransportEgressFlow: called for non-final graph entry");
if (entry.isIntraLogicalSFFEntry()) {
DpnIdType srcDpid = entry.getSrcDpnId();
DpnIdType dstDpid = entry.getDstDpnId();
<BUG>Optional<String> targetInterfaceName = SfcGeniusRpcClient.getInstance()
</BUG>
.getTargetInterfaceFromGeniusRPC(srcDpid, dstDpid);
if (!targetInterfaceName.isPresent()) {
throw new SfcRenderingException("Failure during transport egress config. Genius did not return"

} else {
LOG.debug("configureSffTransportEgressFlow: called for non-final graph entry");
if (entry.isIntraLogicalSFFEntry()) {
DpnIdType srcDpid = entry.getSrcDpnId();
DpnIdType dstDpid = entry.getDstDpnId();
Optional<String> targetInterfaceName = sfcGeniusRpcClient
.getTargetInterfaceFromGeniusRPC(srcDpid, dstDpid);
if (!targetInterfaceName.isPresent()) {
throw new SfcRenderingException("Failure during transport egress config. Genius did not return"
