How To Fix HPC031 - Objects already exist for class &1 of class type &2; run generate report

HPC031 - Overview

• Message type: E = Error

• Message class: HPC - Classification-Based Product Hierarchy

• Message number: 031

• Message text: Objects already exist for class &1 of class type &2; run generate report

What causes this issue?

Objects already exist for hierarchy type <(>&<)>1

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?

Use the transaction code <LS>HP_TYPE_GENERATE </>to run the Generate
report. This report regenerates the hierarchies based on the input
hierarchy type. All products that belong to the input hierarchy type
will be contained in the newly generated hierarchies. Before the
generation begins, all the existing hierarchies of the input hierarchy
type are deleted. Data consistency is reached after running the
generation report.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

HPC031 - Details

• The SAP error message HPC031 indicates that there are already existing objects for a specific class type in the SAP system. This typically occurs in the context of SAP's Hierarchical Planning (HPC) or similar functionalities where class types and objects are managed.
  
  Cause:
  The error arises when you attempt to create or generate new objects of a certain class type, but the system detects that objects of that class type already exist. This can happen due to:
  
  Duplicate Entries: You may be trying to create an object that already exists in the system.
  Incorrect Configuration: The system might not be configured correctly to handle the creation of new objects.
  Previous Incomplete Processes: If a previous process that was supposed to create or modify objects did not complete successfully, it might leave the system in a state where it thinks the objects already exist.
  
  
  Solution:
  To resolve the HPC031 error, you can follow these steps:
  
  
  Run the Generate Report: