During ScaleOut request:

2018-05-17 19:52:05,397 | ERROR | ppc-dispatcher-7 | MDSALStoreImpl                   | 409 - appc-common - 1.3.0.SNAPSHOT - SvcLogicGraph [module=APPC, rpc=ProcessParameterDefinition, mode=sync, version=4.0.0, md5sum=fc75493451a1d5a7e9b3eece1dfa19eb] - 1 (block) | Error while getting node name CRLF expected at end of chunk
org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk
    at org.apache.http.impl.io.ChunkedInputStream.getChunkSize(ChunkedInputStream.java:255)
    at org.apache.http.impl.io.ChunkedInputStream.nextChunk(ChunkedInputStream.java:227)
    at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:186)
    at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:137)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)[:1.8.0_171]
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)[:1.8.0_171]
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)[:1.8.0_171]
    at java.io.InputStreamReader.read(InputStreamReader.java:184)[:1.8.0_171]
    at java.io.Reader.read(Reader.java:140)[:1.8.0_171]
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2369)
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2348)
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:2325)
    at org.apache.commons.io.IOUtils.copy(IOUtils.java:2273)
    at org.apache.commons.io.IOUtils.toString(IOUtils.java:1041)
    at org.apache.commons.io.IOUtils.toString(IOUtils.java:1021)
    at org.onap.appc.mdsal.impl.MDSALStoreImpl.getNodeName(MDSALStoreImpl.java:333)
    at org.onap.appc.mdsal.impl.MDSALStoreImpl.getLeaderNode(MDSALStoreImpl.java:296)