Experiencing the same thing... trying to use Feature Class to Feature Class tool in a model to copy anno FCs to a file GDB using Pro 3.0.3. I can use catalog to import the FC manually which uses the Feature Class to Geodatabase tool. But I cannot use that same Feature Class to Geodatabase tool in the model to accomplish the same thing (Pro 3.0.3). Get this error:
Traceback (most recent call last):
File "c:\program files\arcgis\pro\Resources\ArcToolbox\scripts\FeatureclassConversion.py", line 101, in <module>
execute()
File "c:\program files\arcgis\pro\Resources\ArcToolbox\scripts\FeatureclassConversion.py", line 54, in execute
output_list.append(ConversionUtils.GenerateOutputName(inFeatureClass, outWorkspace, uniqueName=False))
File "c:\program files\arcgis\pro\Resources\ArcToolbox\scripts\ConversionUtils.py", line 143, in GenerateOutputName
raise ErrorDesc
File "c:\program files\arcgis\pro\Resources\ArcToolbox\scripts\ConversionUtils.py", line 60, in GenerateOutputName
dsc = gp.Describe(inName)
OSError: "" does not exist
Failed script (null)...
Failed to execute (Feature Class To Geodatabase (2)).
Feature Class to Feature Class tool in a model works fine in Pro 2.9.5.