How To Fix /SAPAPO/ATPLOG_PAL123 - Mapping POSGUID &1 to external display not possible (ERR: &2)

/SAPAPO/ATPLOG_PAL123 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATPLOG_PAL -

• Message number: 123

• Message text: Mapping POSGUID &1 to external display not possible (ERR: &2)

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATPLOG_PAL123 - Mapping POSGUID &1 to external display not possible (ERR: &2) ?

  The SAP error message /SAPAPO/ATPLOG_PAL123 Mapping POSGUID &1 to external display not possible (ERR: &2) typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with mapping a specific POSGUID (Point of Sale GUID) to an external display. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the external system integration.
  Causes:
  
  Data Inconsistency: The POSGUID being referenced may not exist in the system or may not be correctly configured.
  
  Configuration Issues: There may be issues with the configuration settings related to the external display or the mapping of POSGUIDs.
  Integration Problems: If the system is integrated with an external application, there may be communication issues or data transfer problems.
  Missing Master Data: Required master data for the POSGUID may be missing or incomplete.
  
  Solutions:
  
  Check POSGUID Existence: Verify that the POSGUID referenced in the error message exists in the system. You can do