TDM Portal and Fast data Masker are installed and working fine individually. But when Data Masking section is opened from TDM Portal, it shows "Fast Data Masker could not be found. Please ensure it is installed before using Masking feature."
This issue is caused when TDM Portal is not able to find the FDM masking engine in its default location of "C:/Program Files/Grid-Tools/FastDataMasker/ ".
TDM Portal 4.7.x
Confirm that FDM is installed onto the Portal server machine. If FDM is in the default location in TDM Portal machine, need not to make any changes. If installed into a different directory, need to edit this setting in the application.properties file situated at "C:\Program Files\CA\CA Test Data Manager Portal\conf":
# Path to FastDataMasker installation tdmweb.TDMMaskingService.fdm.path=C:/Program Files/Grid-Tools/FastDataMasker/
It should match to your FastDataMasker installation folder with Fastdatamasker.jar file in it.