How To Fix EMDUS092 - MDUS is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 092

• Message text: MDUS is not unique

What causes this issue?

You want to create an MDUS request for utility installation &v1&.
However, the installation is not allocated to a unique MDUS system in
the billing period. The installation is allocated to MDUS systems &v2&
and &v3&.
This can be for the following reasons:
You have used two profiles with different MDUS systems within one
installation.
You have changed the historical characteristics of the device within the
billing period.
When an MDUS request is created for a utility installation, all profiles
for which the <DS:DE.E_AMI_MDUS_LOCATED_PROFILE>Profile Values in
External System</> checkbox is selected are processed. The device to
which the profile is allocated uses its <DS:DE.E_AMI_AMS>advanced
metering system</> to determine an MDUS system.

System Response

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

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Make sure that the installation is uniquely allocated to a single MDUS
system in the billing period.

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 EMDUS092 - MDUS is not unique ?

  The SAP error message EMDUS092 indicates that there is a problem with the uniqueness of the Master Data Update Service (MDUS) in the system. This error typically arises when there are duplicate entries for a specific master data object, which the system expects to be unique.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are multiple entries in the database for the same master data object. This could happen due to incorrect data entry, data migration issues, or integration problems with other systems.
  Configuration Issues: Sometimes, the configuration settings for the master data may not be set up correctly, leading to conflicts in data uniqueness.
  Data Replication Issues: If data is being replicated from another system, there may be issues with how the data is being synchronized, leading to duplicates.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database tables and identify the duplicate entries. You can also use specific reports or tools provided by SAP to find duplicates.
  Data Cleanup: Once duplicates are identified, you will need to decide which entries to keep and which to delete. This may involve data analysis to ensure that you are not losing important information.
  Adjust Configuration: Review the configuration settings related to the master data to ensure that they are set up correctly to prevent duplicates in the future.
  Data Validation: Implement data validation rules to prevent the entry of duplicate data in the future. This can include checks during data entry or integration processes.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific master data object you are working with for additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and others that may help in analyzing the data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the MDUS and the specific error message.
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex data structures or configurations.
  
  By following these steps, you should be able to resolve the EMDUS092 error and ensure that your master data remains unique and consistent within the SAP system.