How To Fix OL625 - An object type has already been maintained for data model '&'

OL625 - Overview

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 625

• Message text: An object type has already been maintained for data model '&'

What causes this issue?

The business object data model you have assigned to the object type is
already referenced by another object type. However, each business
object data model must be associated uniquely with one business object
type.

System Response

How to fix this error?

Select another business object data model.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OL625 - An object type has already been maintained for data model '&' ?

  The SAP error message OL625 indicates that there is an issue with the data model configuration in the SAP system. Specifically, it means that an object type has already been maintained for the specified data model, which prevents you from making further changes or additions to that data model.
  
  Cause:
  The error typically arises in the context of data modeling, where you are trying to maintain or modify an object type (like a characteristic, key figure, or other data model elements) that has already been defined for the specified data model. This can happen due to:
  
  Duplicate Entries: You may be attempting to add an object type that already exists in the data model.
  Incorrect Configuration: There might be a misconfiguration in the data model setup.
  System Restrictions: The system may have restrictions on modifying certain object types once they are defined.
  
  
  Solution:
  To resolve the OL625 error, you can take the following steps:
  
  
  Check Existing Object Types: