How To Fix MDG_TR027 - Key information for table &1 contains errors

MDG_TR027 - Overview

• Message type: E = Error

• Message class: MDG_TR - MDG: Transport Tool

• Message number: 027

• Message text: Key information for table &1 contains errors

What causes this issue?

The information for the key structure contains errors.
Table: &V1&
Number of key fields: &V2&
Key mode: &V3&
Key ( character ): &V4&

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

System Response

How to fix this error?

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 MDG_TR027 - Key information for table &1 contains errors ?

  The SAP error message MDG_TR027 indicates that there are errors in the key information for a specific table in the Master Data Governance (MDG) module. This error typically arises during data validation processes when the system detects inconsistencies or missing information in the key fields of the specified table.
  
  Cause:
  
  Missing Key Fields: Required key fields in the table may not be filled in or are missing.
  Invalid Data: The data entered in the key fields may not conform to the expected format or constraints (e.g., incorrect data types, length, or value ranges).
  Duplicate Entries: There may be duplicate entries for the key fields that violate uniqueness constraints.
  
  Configuration Issues: There may be issues with the configuration of the MDG system or the specific data model being used.
  Data Model Issues: The data model may not be correctly defined, leading to inconsistencies in the key information.
  
  
  Solution:
  
  Check Key Fields: Review the key fields for the specified table