https://community.cloudera.com/t5/Support-Questions/Error-while-converting-excel-to-csv/m-p/378660#M243621 <P><a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/104572">@SowmyaP</a>&nbsp;<BR />The issue is related to the size of source FlowFile content.&nbsp; It is not related to the volume of FlowFiles being processed, but rather directly related to the individual FlowFile's contemt size.&nbsp; &nbsp;So only when FlowFile Excel content is larger than 10 MB will you encounter&nbsp;<A href="https://issues.apache.org/jira/browse/NIFI-10792" target="_blank">https://issues.apache.org/jira/browse/NIFI-10792</A>. This issue does not exist in Apache NiFi 1.15.3 and earlier. Apache NiFi versions between 1.16 and 1.20 are impacted by this issue. The above issue was addressed in Apache NiFi 1.21.0 and newer.<BR /><BR />The processor was refactored in above Jira to resolve the 10 MB size restraint.<BR /><BR />You'll need to upgrade to Apache NiFi 1.21 or newer to resolve this issue.<BR /><BR /></P><P>If you found any of the suggestions/solutions provided helped you with your issue, please take a moment to login and click "<SPAN><EM><STRONG><FONT color="#FF0000">Accept as Solution</FONT></STRONG></EM>" on one or more of them that helped.</SPAN></P><P><SPAN>Thank you,<BR />Matt</SPAN></P> Mon, 06 Nov 2023 15:47:54 GMT MattWho 2023-11-06T15:47:54Z