How To Fix MPE_AHF_CUST008 - Only 1 base object with seq. 1 allowed for object type &1

MPE_AHF_CUST008 - Overview

• Message type: E = Error

• Message class: MPE_AHF_CUST - Messages for AHF Customizing

• Message number: 008

• Message text: Only 1 base object with seq. 1 allowed for object type &1

What causes this issue?

For the specified object type, you have entered an invalid base object
and sequence number for an instance handler.

System Response

You cannot save your entries.

How to fix this error?

Specify one base object only for this instance handler. This base object
must have sequence number 1.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_AHF_CUST008 - Only 1 base object with seq. 1 allowed for object type &1 ?

  The SAP error message MPE_AHF_CUST008 indicates that there is an issue with the configuration of base objects in the system. Specifically, it states that only one base object with sequence number 1 is allowed for the specified object type. This error typically arises in the context of Advanced Hierarchy Framework (AHF) or similar configurations where base objects are defined.
  
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Base Objects: There are multiple base objects defined with the same sequence number (1) for the same object type. The system expects only one base object with that sequence number.
  Incorrect Configuration: The configuration settings for the object type may not be set up correctly, leading to conflicts in the hierarchy definitions.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Base Object Configuration:
  
  Navigate to the configuration settings for the object type in question.
  Look for the base objects defined for that object type and check their