How To Fix AH890 - The deletion logic of price summary indicator &1 is not consistent

AH890 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 890

• Message text: The deletion logic of price summary indicator &1 is not consistent

What causes this issue?

You use <DS:DE.PREISZUS>price summary indicator</> &v1& in schema steps
&v2& and &v3&. This is not allowed, however, because one of the
following two cases applies:
One of the two steps may be deleted by a deletion variant, but the
other is not
Both steps may be deleted by deletion variants, but have different
amount output operands
Invoice lines that are linked by the price summary indicator must be
deleted or retained together. This is not the case in the current
schema structure.

System Response

The schema is inconsistent and cannot be saved.

How to fix this error?

Change the rate/schema structure such that all the steps that have the
same price summary indicator are deleted or retained together.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH890 - The deletion logic of price summary indicator &1 is not consistent ?

  The SAP error message AH890, which states "The deletion logic of price summary indicator &1 is not consistent," typically occurs in the context of pricing and valuation in SAP systems, particularly when dealing with price summary indicators in the Material Management (MM) or Sales and Distribution (SD) modules.
  
  Cause:
  The error is generally caused by inconsistencies in the configuration or data related to the price summary indicator. This can happen due to:
  
  
  Configuration Issues: The price summary indicator may not be properly configured in the system, leading to inconsistencies in how it is supposed to function.
  Data Integrity Problems: There may be issues with the underlying data, such as missing or incorrect entries in the relevant tables.
  Custom Developments: If there are custom developments or enhancements in the pricing logic, they may not align with the standard SAP logic, causing inconsistencies.
  Changes in Master Data: Changes in material master data or pricing conditions that are not