@OfekRo1  I looked at the StandardProvenaceEventRecord source in Github plus I know many of the open source contributors. 😀 https://github.com/rdblue/incubator-nifi/blob/master/commons/data-provenance-utils/src/main/java/org/apache/nifi/provenance/StandardProvenanceEventRecord.java Your welcome and thank you for being part of the community! ... View more