How To Fix RSDA123 - Partitioning characteristic &1 is not key char. of InfoProvider &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA - BW Archiving: Messages

• Message number: 123

• Message text: Partitioning characteristic &1 is not key char. of InfoProvider &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA123 - Partitioning characteristic &1 is not key char. of InfoProvider &2 ?

  The SAP error message RSDA123 indicates that there is an issue with the partitioning characteristic in a DataStore Object (DSO) or InfoProvider. Specifically, it means that the characteristic you are trying to use for partitioning is not defined as a key characteristic in the InfoProvider.
  Cause:
  
  Non-Key Characteristic: The characteristic you are attempting to use for partitioning is not defined as a key characteristic in the InfoProvider. In SAP BW, only key characteristics can be used for partitioning.
  Incorrect Configuration: There may be a misconfiguration in the InfoProvider settings or the partitioning settings.
  Data Model Changes: If there have been recent changes to the data model, such as adding or removing characteristics, it may lead to this error.
  
  Solution:
  
  
  Check Key Characteristics:
  
  Go to the InfoProvider definition in the SAP BW system.
  Verify the list of key characteristics. Ensure that the characteristic you want to use for partitioning is included in this list.
  
  
  
  Modify the InfoProvider:
  
  If the characteristic is not a key characteristic and you need it to be, you may need to modify the InfoProvider to include it as a key characteristic. This may involve redesigning the data model, so proceed with caution and ensure that it aligns with your data architecture.
  
  
  
  Adjust Partitioning Settings:
  
  If the characteristic is not meant to be a key characteristic, consider using a different characteristic that is defined as a key for partitioning.
  Review the partitioning settings and ensure they are correctly configured.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on partitioning characteristics and InfoProvider configurations.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error is resolved and that the data loads correctly.
  
  
  
  Related Information:
  
  SAP BW/4HANA: If you are using SAP BW/4HANA, the principles are similar, but the interface and some functionalities may differ.
  Data Modeling: Understanding the concepts of data modeling in SAP BW is crucial. Key characteristics play a significant role in how data is stored and accessed.
  Performance Considerations: Proper partitioning can improve performance, so it’s important to choose the right characteristics for partitioning based on your reporting and data access needs.
  
  If you continue to face issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.