How To Fix AH728 - Installation &1 key date &2 not found (access FM &3)

AH728 - Overview

• Message type: E = Error

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

• Message number: 728

• Message text: Installation &1 key date &2 not found (access FM &3)

What causes this issue?

Internal error

System Response

Cancellation

How to fix this error?

Please contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH728 - Installation &1 key date &2 not found (access FM &3) ?

  The SAP error message AH728 indicates that a specific installation key date is not found for a given installation. This error typically arises in the context of SAP's Asset Accounting (FI-AA) module or related functionalities where installation data is being accessed.
  
  Cause:
  The error message AH728 can occur due to several reasons:
  
  Missing Installation Data: The installation key date specified in the error message does not exist in the database. This could be due to data not being maintained or incorrectly entered.
  Incorrect Key Date: The key date being referenced may be incorrect or not applicable for the specific installation.
  Data Deletion: The installation data might have been deleted or archived, leading to the unavailability of the required key date.
  Authorization Issues: There may be authorization issues preventing access to the required data.
  
  
  Solution:
  To resolve the AH728 error, you can take the following steps:
  
  
  Check Installation Data:
  
  Verify that the installation data exists for the specified key date. You