How To Fix MCEX171 - Multi-queue settings were changed for application &1

MCEX171 - Overview

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 171

• Message text: Multi-queue settings were changed for application &1

What causes this issue?

For application &V1&, the parameters for using the multi-queue
technique were activated, changed, or deactivated.

How to fix this error?

<ZH>Important</>:
Before the transport of customizing requests for the update mode into
other systems, you <ZH>must</> check to see that no more entries exist
in these systems in the extraction queue for application &V1&.
Otherwise, you risk the danger of having deltas either arrive in the
incorrect sequence in the BW system, or they can no longer be
retrieved.
It is possible to check the target system in the logistics queue
overview (transaction LBWQ).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MCEX171 - Multi-queue settings were changed for application &1 ?

  The SAP error message MCEX171 indicates that the multi-queue settings for a specific application (denoted by &1) have been changed. This message typically arises in the context of SAP's data processing and reporting, particularly in the areas of logistics and inventory management.
  
  Cause:
  The error can occur due to several reasons:
  
  Configuration Changes: Changes made to the multi-queue settings in the SAP system, which may have been done intentionally or accidentally.
  Transport Requests: If changes were transported from a development environment to a production environment, it could lead to inconsistencies in the multi-queue settings.
  System Upgrades or Patches: Upgrading the SAP system or applying patches may alter the multi-queue settings, leading to this error.
  User Actions: Users with the necessary authorizations may have modified the settings, causing the error to trigger.
  
  
  Solution:
  To resolve the MCEX171 error, consider the following steps:
  
  
  Review Configuration: Check the multi-queue settings for the application specified in the error message. Ensure that they are