How To Fix G0488 - Document type for posting group shares is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 488

• Message text: Document type for posting group shares is not unique

What causes this issue?

For posting level 30 (<LS>Consolidation Posting</>), you have defined
more than one document type with the business use <LS>Posting of Group
Shares</>.
For this business use, however, only <ZH>one</> document type is allowed
for each view.

System Response

The Customizing settings for the document type for the posting of group
shares are inconsistent and cannot be saved.
The system aborts the posting of group shares with an error message.

How to fix this error?

Ensure that you have created only <ZH>one</> document type for posting
the group shares.

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 G0488 - Document type for posting group shares is not unique ?

  The SAP error message G0488, which states "Document type for posting group shares is not unique," typically occurs in the context of financial transactions involving document types and posting groups in the SAP system. This error indicates that there is a conflict or ambiguity in the configuration of document types associated with the posting group for shares.
  Cause:
  
  Non-Unique Document Types: The error arises when there are multiple document types assigned to the same posting group for shares, leading to confusion in the system about which document type to use for a particular transaction.
  Configuration Issues: This can happen due to incorrect or incomplete configuration in the Financial Accounting (FI) module, particularly in the settings for document types and posting groups.
  Customizations: If there have been custom developments or modifications in the system, they might have inadvertently created conflicts in the document type assignments.
  
  Solution:
  To resolve the G0488 error, you can follow these steps:
  
  
  Check Document Type Configuration:
  
  Go to the transaction code OBD2 (for document types) or OBY6 (for posting groups).
  Review the configuration for the document types assigned to the posting group for shares.
  Ensure that each posting group has a unique document type assigned.
  
  
  
  Modify Document Type Assignments:
  
  If you find that multiple document types are assigned to the same posting group, you will need to modify the assignments to ensure uniqueness.
  You can either remove the duplicate document types or assign them to different posting groups as appropriate.
  
  
  
  Test the Changes:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  Monitor the system for any further issues related to document types and posting groups.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on configuring document types and posting groups.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists or if you are unsure about making changes, consider reaching out to SAP support or consulting with an SAP FI expert.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBD2 (Document Types), OBA7 (Document Type for Posting), and OBY6 (Posting Groups).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or recommendations.
  User Roles: Ensure that you have the necessary authorizations to make changes to the configuration settings in the SAP system.
  
  By following these steps, you should be able to resolve the G0488 error and ensure that your SAP system is configured correctly for handling document types and posting groups related to shares.