How To Fix 27038 - Converting CUOBJ & to external instance number

27038 - Overview

• Message type: E = Error

• Message class: 27 - API-specific configuration/master data messages

• Message number: 038

• Message text: Converting CUOBJ & to external instance number

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 27038 - Converting CUOBJ & to external instance number ?

  The SAP error message 27038, which states "Converting CUOBJ & to external instance number," typically occurs in the context of SAP's system landscape management, particularly when dealing with the configuration of instances and their corresponding object identifiers (CUOBJ).
  
  Cause:
  This error can arise due to several reasons, including:
  
  Incorrect Configuration: The configuration of the system landscape may be incorrect, leading to issues in mapping internal object identifiers (CUOBJ) to external instance numbers.
  Missing or Inconsistent Data: There may be missing or inconsistent data in the system tables that manage instance information.
  Transport Issues: If there are issues with transport requests that involve changes to instance configurations, this can lead to discrepancies.
  System Upgrades or Migrations: Changes in system versions or migrations can sometimes lead to inconsistencies in how instances are recognized.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Configuration: Review the configuration settings in the SAP system to ensure that all instances are correctly