How To Fix MDG_REF_DATA001 - Replication failed due to incorrect data entries for table type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_REF_DATA - Message Class for Reference Data messages

• Message number: 001

• Message text: Replication failed due to incorrect data entries for table type &1

What causes this issue?

Replication failed due to invalid mapping entries in view
V_MDG_RD_MAPPING for table type &V1& and view &V2&.

System Response

Correct the corresponding mapping entries in V_MDG_RD_MAPPING for the
referenced data replication.

How to fix this error?

Verify that the following data in the referenced data mapping view is
correct:
TABLETYPE: Name of the table type generated during the creation of the
corresponding interface model.
Open <LS>MDGIMG -> General Settings -> Data Replication -> Enhance
Default Settings for Outbound Implementations -> Define Outbound
Interface Models</>.
Select the corresponding interface model and choose <LS>Display </>to
open the <LS>Outbound Interface Model</> application. Select the
<LS>Entities and Attributes</> tab. The name mentioned under <LS>Table
Type Name </>is the required table type.
OBJECTNAME: Name of the reuse view to which the data has to be
replicated.
OBJECTTYPE: Type of object used in OBJECTNAME, generally <LB>V</> for
view.
MAPPING: The SMT mapping created for mapping the fields from flex to
reuse.

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 MDG_REF_DATA001 - Replication failed due to incorrect data entries for table type &1 ?

  The SAP error message MDG_REF_DATA001 indicates that there was a failure in the replication process due to incorrect data entries in a specific table type. This error typically occurs in the context of SAP Master Data Governance (MDG) when trying to replicate reference data to a target system.
  
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Integrity Issues: The data being replicated may not meet the required integrity constraints or validation rules defined in the target system.
  Missing Required Fields: Certain mandatory fields may be missing in the data being replicated.
  Data Format Issues: The format of the data may not match the expected format in the target system (e.g., incorrect date formats, numeric values, etc.).
  Inconsistent Data: There may be inconsistencies in the data, such as duplicate entries or references to non-existent records.
  
  Configuration Issues: The configuration settings for the replication process may not be correctly set up, leading