How To Fix EDER311 - There is more one supplier/distributor installation in premise &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EDER - IS-U Deregulation

• Message number: 311

• Message text: There is more one supplier/distributor installation in premise &1

What causes this issue?

The system has found more than one supplier or distributor installation
in premise &v1&.
The inspection of the dual-contract model has been terminated. The
installations from premise &v1& have been allocated to individual
points of delivery.

System Response

If a point of delivery already exists for one of the installations from
premise &v1&, no changes are made.
If no point of delivery yet exists, a new one is created.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EDER311 - There is more one supplier/distributor installation in premise &1 ?

  The SAP error message EDER311 indicates that there is more than one supplier or distributor installation associated with a specific premise (in this case, identified as &1). This situation typically arises in the context of utilities management, particularly in the handling of customer installations and their associated suppliers.
  Cause:
  
  Multiple Installations: The primary cause of this error is that the system has detected multiple supplier or distributor installations linked to the same premise. This can happen due to data entry errors, system configuration issues, or changes in supplier relationships that were not properly updated in the system.
  Data Integrity Issues: There may be inconsistencies in the master data related to the premise, suppliers, or installations, leading to confusion in the system.
  Configuration Errors: Incorrect configuration in the SAP system regarding how suppliers and installations are managed can also lead to this error.
  
  Solution:
  
  Review Installations: Check the premise identified by &1 in the system to see all the associated supplier/distributor installations. You can do this by navigating to the relevant transaction codes (like ES31 for installations) and reviewing the data.
  Data Cleanup: If you find that there are indeed multiple installations that should not exist, you will need to clean up the data. This may involve:
  
  Deleting or deactivating unnecessary installations.
  Merging installations if they are duplicates.
  Correcting any erroneous entries.
  
  
  Update Master Data: Ensure that the master data for the premise and its associated suppliers/distributors is accurate and up-to-date. This may involve working with the data management team to ensure that all changes are reflected in the system.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for managing supplier and distributor installations to ensure compliance with best practices.
  Contact Support: If the issue persists or if you are unsure about making changes, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ES31 (for installations) and ES32 (for premises) to navigate and manage installations effectively.
  Master Data Management: Understanding how master data is structured in your SAP system can help prevent similar issues in the future.
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to make changes to installations and premises to avoid unauthorized modifications.
  
  By following these steps, you should be able to resolve the EDER311 error and ensure that your SAP system accurately reflects the relationships between premises and their associated suppliers/distributors.