How To Fix /CFG/CTXE_MSG209 - Multiple cust. adopt. layers configured. Only one is allowed.

/CFG/CTXE_MSG209 - Overview

• Message type: E = Error

• Message class: /CFG/CTXE_MSG -

• Message number: 209

• Message text: Multiple cust. adopt. layers configured. Only one is allowed.

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 /CFG/CTXE_MSG209 - Multiple cust. adopt. layers configured. Only one is allowed. ?

  The SAP error message /CFG/CTXE_MSG209 indicates that there are multiple customer adaptation layers configured in the system, but only one is allowed. This error typically arises in the context of SAP's Customizing and Configuration framework, particularly when dealing with customer-specific adaptations or enhancements.
  
  Cause:
  The primary cause of this error is the configuration of multiple customer adaptation layers in the system. In SAP, customer adaptation layers are used to allow customers to make specific adjustments or enhancements to standard SAP applications without modifying the core code. However, the system is designed to support only one active customer adaptation layer at a time to avoid conflicts and ensure consistency.
  
  Solution:
  To resolve this error, you need to identify and remove the additional customer adaptation layers that are configured. Here are the steps you can take:
  
  
  Check Configuration:
  
  Go to the transaction code SPRO (SAP Project Reference Object) and navigate to the relevant configuration settings.
  Look for the section