But in AX 2012, this error gets thrown from ‘summaryLedgerDimension’ method in VendLedgerAccounts table. Please check for this method in your AX version.
You have to create the Vendor Posting profile for the fixed assets, You have to define by the name of FA that you defined on GL Parameter fixed assets tab, posting profile feild.
Create the new vendor posting profile by the name FA and it will be same as of previous VPP.
just create the new vendor posting profile by the name of FA and in the tables tab define summary accounts same what you to the previous posting profile name.