How To Fix MDGBP051 - Identification category &1 is assigned to several identification types

SAP Error Message - Details

• Message type: E = Error

• Message class: MDGBP - Master Data Governance: Business Partner specific messages

• Message number: 051

• Message text: Identification category &1 is assigned to several identification types

What causes this issue?

You can only assign each identification category to a maximum of one
identification type. However, identification category &V1& has been
assigned to several identification types, these being &V2& and &V3&.

System Response

Information; assignments are noted for the time being.

How to fix this error?

Before you save data, you must ensure that no identification category is
assigned to several identification types. Change assignments so that
identification category &V1& is only assigned to one identification
type.

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 MDGBP051 - Identification category &1 is assigned to several identification types ?

  The SAP error message MDGBP051 indicates that there is a conflict in the assignment of identification categories to multiple identification types. This typically occurs in the context of material management or inventory management, where identification categories are used to classify materials or products.
  Cause:
  The error arises when the same identification category is assigned to more than one identification type. In SAP, identification categories are used to define how materials are identified and tracked, and each category should be unique to a specific identification type. When the system detects that a single category is linked to multiple types, it triggers this error.
  Solution:
  To resolve the MDGBP051 error, you can follow these steps:
  
  
  Identify the Conflict:
  
  Check the identification categories and types in your SAP system. You can do this by navigating to the relevant configuration settings in the SAP GUI.
  Use transaction codes like OMD1 (for defining identification categories) or OMD2 (for defining identification types) to review the assignments.
  
  
  
  Correct the Assignments:
  
  Determine which identification types are incorrectly assigned to the same identification category.
  Modify the assignments so that each identification category is linked to only one identification type. This may involve creating new identification categories or reassigning existing ones.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, test the changes by attempting the action that previously triggered the error. Ensure that the error no longer appears.
  
  
  
  Documentation:
  
  Document the changes made for future reference and to inform other team members about the resolution.
  
  
  
  Related Information:
  
  Identification Categories: These are used to classify materials based on how they are identified in the system (e.g., serial numbers, batch numbers).
  Identification Types: These define the specific methods or criteria used for identifying materials.
  Configuration Transactions: Familiarize yourself with relevant transactions in SAP for managing identification categories and types, such as OMD1, OMD2, and OMD3.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.