How To Fix USMDC021 - No transfer because mapping &1 has already been transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDC - General Messages

• Message number: 021

• Message text: No transfer because mapping &1 has already been transferred

What causes this issue?

As distribution services in the business function <LS>Financial Master
Data Management: Charts of Accounts</> (FIN_MDM_ACC) are client-specific
whereas the outbound implementations in the business function <LS>Master
Data Governance, Generic Functions</> (MDG_FOUNDATION) are not, the
system may determine different SMT mappings for a specific data
model/entity type for an outbound implementation.

System Response

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

How to fix this error?

Check which SMT mapping you want to transfer and, if necessary, correct
the settings in Customizing under <LS>Cross-Application Components ->
Processes and Tools for Enterprise Applications -> Master Data
Governance -> General Settings -> Data Replication -> Enhance Default
Settings for Outbound Implementations -> Define Outbound Implementations
</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.