How To Fix USMD_XI_PROXY027 - No assigned SMT mapping found for data model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_XI_PROXY - Messages for SOA Services (from EHP5)

• Message number: 027

• Message text: No assigned SMT mapping found for data model &1

What causes this issue?

For the current data model &V1&, the system was unable to find valid SMT
mappings that are supposedly assigned to the outbound implementation
&V3& of replication model &V2& in DRF Customizing that is currently
being executed.
Without such SMT mappings, the system cannot automatically issue service
messages in outbound processing.

System Response

Warning.

How to fix this error?

If applicable, complete the missing Customizing settings in DRF
Customizing and assign valid SMT mappings to the outbound implementation
&V3& for data model &V1& and the relevant entity 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 USMD_XI_PROXY027 - No assigned SMT mapping found for data model &1 ?

  The SAP error message USMD_XI_PROXY027 indicates that there is no assigned System Mapping Tool (SMT) mapping found for the specified data model. This error typically occurs in the context of SAP Master Data Governance (MDG) when trying to process data that requires a mapping configuration that has not been set up or is missing.
  Cause:
  
  Missing SMT Mapping: The primary cause of this error is that the SMT mapping for the specified data model has not been defined or is not correctly assigned.
  Incorrect Configuration: There may be an issue with the configuration of the data model or the mapping settings in the MDG system.
  Transport Issues: If the mapping was recently transported from another system, it may not have been properly imported or activated.
  
  Solution:
  
  
  Check SMT Mapping Configuration:
  
  Go to the transaction code MDGIMG and navigate to the relevant configuration for the data model.
  Ensure that the SMT mapping is defined for the data model in question. If it is missing, you will need to create or assign the appropriate mapping.
  
  
  
  Create or Assign SMT Mapping:
  
  If the mapping does not exist, you can create a new SMT mapping by using the transaction SMT or through the relevant configuration path in MDG.
  Ensure that the mapping is correctly linked to the data model you are working with.
  
  
  
  Review Transport Requests:
  
  If the mapping was supposed to be transported from another system, check the transport requests to ensure that they were successfully imported and activated in the target system.
  
  
  
  Check for Activation Issues:
  
  Sometimes, even if the mapping exists, it may not be activated. Ensure that all necessary components are activated in the system.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help documentation for Master Data Governance and SMT for detailed steps on how to configure and manage mappings.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and SMT for mapping.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error message USMD_XI_PROXY027 and ensure that the necessary SMT mappings are in place for your data model.