How To Fix 28456 - Scheduled inferences

28456 - Overview

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 456

• Message text: Scheduled inferences

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 28456 - Scheduled inferences ?

  SAP error message 28456, which pertains to "Scheduled inferences," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where scheduling and inference processes are involved. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system performance problems.
  
  Cause:
  
  
  Configuration Issues: Incorrect settings in the planning area or master data can lead to this error.
  Data Inconsistencies: Missing or inconsistent data in the master data or transaction data can prevent the inference process from completing successfully.
  Performance Issues: If the system is under heavy load or if there are resource constraints, scheduled inferences may fail.
  Authorization Problems: Lack of necessary authorizations for the user executing the inference can also trigger this error.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the planning area and ensure that all necessary parameters are correctly set.
  Data Validation: Validate the master data and transaction data for completeness and consistency. Look for missing