Dell PowerFlex 4.5.x CLI Reference Guide

Parameter	Description
Name	TGT_ALREADY_EXISTS_AND_BEING_REMOVED
Message	The SDS exists and is being removed. Wait for the operation to finish.
Commands	add_sds
Description	If you try to add an SDS that exists, and is in the process of being removed, this operation fails. NOTE: If an add_sds command failed, the system tries to remove it automatically, without user intervention. Therefore, if you issue the same add_sds command twice in a row, and the first time failed, this return code may be generated (depending on why adding the SDS failed).
Action	Verify that you are adding the correct SDS. If you are adding an SDS which is in the process of being removed, wait for the removal process to finish before trying to add the SDS back to the system.

SDS already exists and is being removed