How To Fix AA660 - Transaction in area & contradicts the net book value rule

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 660

• Message text: Transaction in area & contradicts the net book value rule

What causes this issue?

The document cannot be posted, as it is contrary to the net book value
rule which is checked in area &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

This error usually occurs when you enter proportional values. The
proportional values exceed the amount posted, for example, post
capitalization of 100 but proportional depreciation to the amount 110.
Check your entries and correct them if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AA660 - Transaction in area & contradicts the net book value rule ?

  The SAP error message AA660 indicates that there is a contradiction with the net book value rule during a transaction in the Asset Accounting (AA) module. This error typically arises when you attempt to perform a transaction that violates the rules set for the net book value of an asset.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Incorrect Asset Values: The asset's net book value may not align with the expected values based on the depreciation settings or the asset's acquisition cost.
  Transaction Type: The type of transaction being executed (e.g., transfer, retirement, or adjustment) may not be allowed based on the asset's current net book value.
  Depreciation Areas: There may be inconsistencies in the depreciation areas configured for the asset, leading to a mismatch in expected values.
  Posting Period: The posting period may be closed or not open for the transaction being attempted, which can lead to discrepancies in asset values.
  
  Configuration Issues: