Error during Depreciation Run

Hello Experts

While running the depreication run through T.Code AFAB, i am being facing the folliwing error

Error when creating line items using line item schema SAP_500_001...

Message no. AA548

Diagnosis

The system found inconsistencies in the structure of the FI document line items. Line item schema SAP_500_001 does not provide reliable results in relation to posting to the general ledger.

Procedure

Check line item schema SAP_500_001 for this posting transaction. There are two possible causes for the error:

1. A value field was updated on the asset, and this value field is updated to a reconciliation account in FI (for example, an asset balance sheet account, accumulated depreciation or down payments), but there is no line item defined for this value field in the line item schema.

2. The error message can also be caused by incorrect account allocation. In order to find out if you have incorrect account allocations in the account determination for Asset Accounting, carry out a consistency check of the accounts. The consistency check is part of FI-AA Customizing.

Kindly suggest what needs to be done

Regards

Anil