How To Fix CMS_RE203 - Child unit not possible for the parent ID entered

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_RE - Message class for CMS Real Estate Add On

• Message number: 203

• Message text: Child unit not possible for the parent ID entered

What causes this issue?

You cannot create child units for the object type of the specified
parent object.

System Response

How to fix this error?

To create child units, you must flag the field <ZK><ZH>Units Possible
</></> in the Implementation Guide (IMG) activity
<DS:SIMG.SIMG_CMS_RE_TYP>Define Object Types</>.

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 CMS_RE203 - Child unit not possible for the parent ID entered ?

  The SAP error message CMS_RE203: Child unit not possible for the parent ID entered typically occurs in the context of the SAP Customer Management System (CMS) or related modules when there is an attempt to create a child unit (such as a sub-item or sub-entity) for a parent unit that does not support such a relationship.
  Causes:
  
  Invalid Parent ID: The parent ID entered may not be valid or may not exist in the system.
  Hierarchy Restrictions: The parent unit may not allow child units due to its configuration or business rules. For example, certain types of units may be restricted from having sub-units.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as missing or incorrect data related to the parent unit.
  Configuration Settings: The system configuration may not permit the creation of child units for the specified parent type.
  
  Solutions:
  
  Verify Parent ID: Check the parent ID you are using to ensure it is correct and exists in the system. You can do this by querying the database or using transaction codes to look up the parent unit.
  Check Hierarchy Rules: Review the business rules and hierarchy settings for the parent unit to determine if it is allowed to have child units. This may involve checking the configuration settings in the relevant module.
  Consult Documentation: Refer to SAP documentation or help resources to understand the specific requirements for creating child units in your context.
  Data Validation: Ensure that all required fields and data for the parent unit are correctly filled out and valid. This may involve checking for missing or incorrect entries.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you navigate the CMS or related modules, such as CRM_ORDER, CRM_MKTPL, or others depending on your specific use case.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into similar issues faced by other users and potential fixes.
  User Forums: Engage with SAP community forums or user groups where you can ask questions and share experiences with other SAP users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the CMS_RE203 error effectively.