How To Fix B1126 - Foreground processing and parallel processing are not possible together

B1126 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 126

• Message text: Foreground processing and parallel processing are not possible together

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 B1126 - Foreground processing and parallel processing are not possible together ?

  The SAP error message B1126, which states "Foreground processing and parallel processing are not possible together," typically occurs when there is an attempt to execute a background job in parallel while also trying to run it in the foreground. This situation can arise in various scenarios, particularly when dealing with batch processing or when using certain transaction codes that are not designed to handle both types of processing simultaneously.
  
  Cause:
  
  Conflicting Processing Modes: The error is triggered when a user tries to execute a transaction or report that is set to run in the foreground while also attempting to run it in parallel processing mode.
  Job Configuration: The job configuration may have been set incorrectly, leading to a conflict between foreground and background processing.
  Transaction Code Limitations: Some transaction codes or programs are not designed to support parallel processing and foreground execution at the same time.
  
  
  Solution:
  
  Check Job Configuration: Review the configuration of the job