How To Fix /SAPAPO/AHT406 - Access of interface &1 with inconsistent data. &2

/SAPAPO/AHT406 - Overview

• Message type: E = Error

• Message class: /SAPAPO/AHT -

• Message number: 406

• Message text: Access of interface &1 with inconsistent data. &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AHT406 - Access of interface &1 with inconsistent data. &2 ?

  The SAP error message /SAPAPO/AHT406 Access of interface &1 with inconsistent data. &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the data being accessed through a specific interface. This error indicates that the data being retrieved or processed is inconsistent, which can lead to problems in planning and execution processes.
  Causes:
  
  Data Inconsistency: The most common cause is that the data in the system is not consistent. This could be due to incomplete data updates, errors during data transfer, or issues with master data.
  
  Configuration Issues: Incorrect configuration settings in the APO system or in the interfaces can lead to data inconsistencies.
  Master Data Issues: Problems with master data (like material master, location master, etc.) can also trigger this error.
  Transactional Data Issues: Inconsistencies in transactional data, such as sales orders or stock levels, can also lead to this error.
  Custom Code: If there are