1802470 - Error "Could not commit object 'Root Folder' " when promoting LCM job with override settings using CTS+

• Promotion Management fails to promote a job with override settings using CTS+
• Error:
  Overall Job status: Failure
  An exception has occured with following details:
  Exception: com.crystaldecisions.sdk.occa.infostore.internal.InfoStoreException: Could not commit object 'Root Folder' because another object with the same name and type already exists under object '<xxx>'. (FWB 00026)cause:com.crystaldecisions.enterprise.ocaframework.idl.OCA.oca_abuse: IDL:img.seagatesoftware.com/OCA/oca_abuse:3.2detail:Could not commit object 'Root Folder' because another object with the same name and type already exists under object '<xxx>'. (FWB 00026)The server supplied the following details: Trying to create an object with duplicate name. Id = 7580

• SAP BusinessObjects Business Intelligence 4.0
• Netweaver 7.3

KBA , BI-BIP , Business intelligence platform , Problem