How To Fix RSDMD003 - The master data for characteristic & is already active

RSDMD003 - Overview

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 003

• Message text: The master data for characteristic & is already active

Self-Explanatory Message

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RSDMD003 - Details

• The SAP error message RSDMD003 indicates that there is an attempt to activate master data for a characteristic that is already active in the system. This typically occurs in the context of SAP BW (Business Warehouse) when dealing with master data objects.
  
  Cause:
  The error arises when:
  
  You try to activate a master data object (like a characteristic) that has already been activated.
  There may be a misunderstanding in the activation process, where the system is trying to activate an object that is already in an active state.
  There could be a transaction or process that is attempting to re-activate or modify the master data without proper checks.
  
  
  Solution:
  To resolve the RSDMD003 error, you can follow these steps:
  
  
  Check the Status of the Characteristic:
  
  Go to the Data Warehousing Workbench (transaction RSA1).
  Navigate to the InfoObject in question and check its status to confirm that it is indeed active.
  
  
  
  Avoid Duplicate Activation:
  
  Ensure that you are not trying to activate the