How To Fix MAHD016 - Alternative historical data is already available for &1, &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MAHD - Messages for Alternative Historical Data

• Message number: 016

• Message text: Alternative historical data is already available for &1, &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MAHD016 - Alternative historical data is already available for &1, &2 ?

  The SAP error message MAHD016 indicates that there is already alternative historical data available for the specified object (typically a material or a piece of equipment) in the system. This message is often encountered in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where historical data is used for forecasting or planning purposes.
  Cause:
  The error occurs when you attempt to create or upload alternative historical data for a material or object that already has existing alternative historical data. This can happen due to:
  
  Duplicate Data Entry: You may be trying to enter data that already exists in the system.
  Incorrect Data Upload: If you are using a data upload tool (like LSMW or a custom program), it may be trying to insert records that are already present.
  Configuration Issues: There may be settings in the system that prevent the overwriting of existing historical data.
  
  Solution:
  To resolve the MAHD016 error, you can take the following steps:
  
  
  Check Existing Data: Verify if alternative historical data already exists for the specified object. You can do this by navigating to the relevant transaction or report that displays historical data.
  
  
  Delete or Modify Existing Data: If the existing data is no longer needed or is incorrect, you can delete or modify it. Ensure that you have the necessary authorizations to perform these actions.
  
  
  Use Different Data: If you need to enter new alternative historical data, consider using a different key or identifier that does not conflict with existing records.
  
  
  Consult Documentation: Review the SAP documentation or help files related to the specific module you are working with to understand the implications of alternative historical data.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that deal with historical data, such as /SAPAPO/SDP94 for viewing historical data in APO.
  Data Management: Understand the data management practices in your organization to avoid conflicts when entering historical data.
  SAP Notes: Check for any SAP Notes related to MAHD016 for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.