topic Failure to execute Region Group Tool in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/failure-to-execute-region-group-tool/m-p/508945#M22395 <HTML><HEAD></HEAD><BODY><P>Hello.&nbsp;</P><P style="color: #333333; background-color: #ffffff; font-size: 14px; margin: 0px 0px 20px;">I am trying to smooth en my classified image. I have so far successfully run the majority filter tool and boundary clean tool and was now going for Nibble. However, I am getting an error while using Region Group tool.&nbsp;When i run it i get the error specified below:</P><BLOCKQUOTE class="jive-quote" style="color: #333333; background-color: #ffffff; border-left: 5px solid #4fbfa8; font-size: 14px; margin: 0px 0px 20px; padding: 10px 20px;"><P>ERROR 999999: Error executing function.<BR />The table was not found. [VAT_RegA].<BR />A column was specified that does not exist.<BR />A column was specified that does not exist.</P><P><SPAN style="background-color: #ffffff;">The table was not found. [VAT_RegA].</SPAN></P><P>No spatial reference exist.<BR />ERROR 010005: Unable to allocate memory.<BR />ERROR 010067: Error in executing grid expression.<BR />Failed to execute (RegionGroup).</P><P></P><P>I have run the tool 3 times and tried saving to a different place but with no luck. I have more than 200 GB on my laptop., (12GB RAM). Could you please assist on how to&nbsp; solve this.&nbsp;</P></BLOCKQUOTE></BODY></HTML> Wed, 22 Aug 2018 12:14:28 GMT AnnahNdeketeya 2018-08-22T12:14:28Z Failure to execute Region Group Tool https://community.esri.com/t5/arcgis-pro-questions/failure-to-execute-region-group-tool/m-p/508945#M22395 <HTML><HEAD></HEAD><BODY><P>Hello.&nbsp;</P><P style="color: #333333; background-color: #ffffff; font-size: 14px; margin: 0px 0px 20px;">I am trying to smooth en my classified image. I have so far successfully run the majority filter tool and boundary clean tool and was now going for Nibble. However, I am getting an error while using Region Group tool.&nbsp;When i run it i get the error specified below:</P><BLOCKQUOTE class="jive-quote" style="color: #333333; background-color: #ffffff; border-left: 5px solid #4fbfa8; font-size: 14px; margin: 0px 0px 20px; padding: 10px 20px;"><P>ERROR 999999: Error executing function.<BR />The table was not found. [VAT_RegA].<BR />A column was specified that does not exist.<BR />A column was specified that does not exist.</P><P><SPAN style="background-color: #ffffff;">The table was not found. [VAT_RegA].</SPAN></P><P>No spatial reference exist.<BR />ERROR 010005: Unable to allocate memory.<BR />ERROR 010067: Error in executing grid expression.<BR />Failed to execute (RegionGroup).</P><P></P><P>I have run the tool 3 times and tried saving to a different place but with no luck. I have more than 200 GB on my laptop., (12GB RAM). Could you please assist on how to&nbsp; solve this.&nbsp;</P></BLOCKQUOTE></BODY></HTML> Wed, 22 Aug 2018 12:14:28 GMT https://community.esri.com/t5/arcgis-pro-questions/failure-to-execute-region-group-tool/m-p/508945#M22395 AnnahNdeketeya 2018-08-22T12:14:28Z Re: Failure to execute Region Group Tool https://community.esri.com/t5/arcgis-pro-questions/failure-to-execute-region-group-tool/m-p/508946#M22396 <HTML><HEAD></HEAD><BODY><P>Copy of this one :</P><P><A href="https://community.esri.com/thread/220066-error999999-region-group-tool">https://community.esri.com/thread/220066-error999999-region-group-tool</A>&nbsp;</P></BODY></HTML> Wed, 22 Aug 2018 12:54:19 GMT https://community.esri.com/t5/arcgis-pro-questions/failure-to-execute-region-group-tool/m-p/508946#M22396 NeilAyres 2018-08-22T12:54:19Z