How To Fix ISX_MD_CUST006 - A non-ERP maintain adapter already exists in this scenario

ISX_MD_CUST006 - Overview

• Message type: E = Error

• Message class: ISX_MD_CUST - Customizing for master data replication

• Message number: 006

• Message text: A non-ERP maintain adapter already exists in this scenario

What causes this issue?

In this scenario, a non-ERP maintain adapter has already been assigned.
The system resets the default maintain indicator for the new non-ERP
adapter that has been assigned.
Only one non-ERP maintain adapter is allowed in each scenario.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISX_MD_CUST006 - A non-ERP maintain adapter already exists in this scenario ?

  The SAP error message ISX_MD_CUST006 indicates that there is an issue with the configuration of the maintain adapter in your SAP system. Specifically, it suggests that a non-ERP maintain adapter already exists in the scenario you are trying to configure or modify. This can occur in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) where multiple adapters are being used.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Duplicate Configuration: You may have already defined a non-ERP maintain adapter in the same scenario, leading to a conflict when trying to add another one.
  Incorrect Scenario Setup: The scenario may not be set up correctly, or there may be a misunderstanding of the required adapters for the specific integration scenario.
  System Limitations: There may be limitations or restrictions in the system regarding the number of maintain adapters that can be configured for a particular scenario.
  
  
  Solution:
  To resolve the ISX_MD_CUST006 error,