How do I fix error 999999 in ArcGIS?

Troubleshooting Error 999999 in ArcMap and ArcGIS

1. Restart ArcMap/Your Computer.
2. Try the operation in a blank map document or in ArcCatalog.
3. Check your input and output workspaces.
4. Check the names of your inputs and outputs.
5. Disable Background Geoprocessing.
6. Check your projections/coordinate systems.

How do I remove topological errors in ArcGIS?

Fixing topology errors

1. Open the Error Inspector and search for errors, or click the Fix Topology Error tool.
2. Click the error in the Error Inspector list or use the Fix Topology Error tool to click it on the map.
3. Right-click the error in the list or on the map and click one of the available fixes.

What does invalid topology mean?

This error may result from an invalid spatial reference or geometry problems in your data. Review the spatial reference of the input feature class to confirm that it is valid. Null geometry, short segments, self-intersections, and other geometry problems in a feature class may also cause this error.

How do I fix geometry in ArcGIS?

There is no fix in Repair Geometry for bad dataset extent. To resolve this problem, run the Recalculate Feature Class Extent tool on the dataset. The Esri validation method ensures that geometry is topologically legal using the Esri Simplify method.

How do I convert Mosaic to new raster tool?

Open the Mosaic To New Raster tool by navigating to ArcToolbox > Data Management Tools > Raster > Raster Dataset.

1. Insert the raster files.
2. Select the output location.
3. Specify a name and extension for the output.
4. Specify the pixel type.
5. Specify the number of bands.

How do I fix topology errors in ArcGIS pro?

Fix topology errors

1. On the Edit tab, in the Manage Edits group, click Error Inspector . The Error Inspector table appears.
2. On the toolbar, click Validate .
3. Click the Fix tab.
4. Mark as Exception —Removes the symbolized error on the topology layer, and the feature is ignored when you validate your edits.
5. Tip:

Which tool is used for error check and correction in GIS?

When errors exist, topology tools clean geometry for GIS features. Topology is especially useful for detecting and correcting errors of digitized data because it checks and validates the spatial relationship of neighboring and overlapping features.

How do you repair a shapefile?

Procedure

1. Use the Check Geometry tool in ArcToolbox > Data Management Tools > Features.
2. Run the Repair Geometry tool in ArcToolbox > Data Management Tools > Features.
3. Export the data to a geodatabase, and copy it back to a new shapefile.
4. If the data is on a network drive, copy it to a local drive.

How do I run a repair in ArcGIS?

Procedure

1. Go to Add/Remove Programs in the Control Panel, highlight the ArcGIS product, and select Remove.
2. Go to Add/Remove Programs in the Control Panel, highlight the ArcGIS product, select Change, then select Repair.
3. Run the Uninstall from the command line with the log option.

How do I merge two DEM in ArcGIS?

Merging DEMs

1. Load the DEMs files you want to filter.
2. On the main menu, click Customize > Toolbars > Production Contouring.
3. Click the Merge And Filter DEMs button.
4. Click Merge Only in the Operation area.
5. Click the Open button.
6. Navigate to a current raster folder.
7. Click Open.

How do I combine two rasters in Arcmap?

Type merge in the expression box. Double-click one of the rasters in the Layers list and add a comma after the raster’s name in the expression box. Double-click the next raster in the Layers list and add a comma. Repeat until all rasters have been added.

How do I change the topology in ArcGIS pro?

On the ribbon, click the Edit tab, turn on Map Topology, and show the Modify Features pane….Edit a topology edge

1. Uncheck the feature to temporarily disable editing and keep it in the selection.
2. Click the feature button to turn the feature selection on or off.
3. Click the feature name to flash the feature in the map.

What does error 999999 mean in ArcMap?

Error: ERROR 999999: Error executing function. Invalid Topology [Maximum tolerance exceeded.] When running the Dissolve tool in ArcMap, the operation does not complete and the following error message is returned: Error: ERROR 999999: Error executing function. Invalid Topology [Maximum tolerance exceeded.]

Why do I keep getting error 999999?

One thing that occasionally creates error 999999 for me is starting a feature class or raster name with a number – this most often happens when I try to start the name with the year the data represents (2016_imagery, for example). This isn’t allowed in a name, but it doesn’t have a specific error message to tell you that, so you just have to know.

How do I fix ArcGIS Pro when it is not working?

Try running ArcGIS Pro in administrator mode. Right-click the application shortcut and select Run as administrator. Perform the task that was previously failing. If the error was caused by access permissions, running as an administrator may allow the operation to complete successfully.

How do I disable background geoprocessing in ArcMap?

You can disable background geoprocessing by going to the Geoprocessing menu in ArcMap, then Geoprocessing Options and unchecking the box next to Enable in the Background Geoprocessing section. Click OK to save your settings, then try running the process again.