SAP Message RE_IT000 - Retirement not possible; correction item &1 not planned

Diagnosis
You can only implement asset retirements for assets with correctionitems if:
The retirement has already been planned with transaction FO1G
Input tax treatment has been carried out for the retirement on the dateof the planned retirement
The cause of the error message may also be that the asset retirementplanning was done on a different date. You can display the plannedretirements with transaction REITXR.