How To Fix RS_B4HANA_RC055 - Myself-DataSources must be remodelled via ODP-CDS in BW/4HANA

RS_B4HANA_RC055 - Overview

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 055

• Message text: Myself-DataSources must be remodelled via ODP-CDS in BW/4HANA

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.

RS_B4HANA_RC055 - Details

• The SAP error message RS_B4HANA_RC055 indicates that the DataSources in your BW/4HANA system need to be remodeled using ODP (Operational Data Provisioning) with CDS (Core Data Services). This error typically arises when you are trying to use legacy DataSources that are not compatible with the BW/4HANA architecture.
  
  Cause:
  
  Legacy DataSources: The error occurs because the DataSources you are trying to use are based on older technologies that are not supported in BW/4HANA.
  Transition to ODP/CDS: BW/4HANA relies on ODP and CDS for data extraction and modeling, which means that all DataSources must be redefined to align with these modern frameworks.
  Incompatibility: The existing DataSources may not be optimized for the new data model and architecture of BW/4HANA, leading to this error.
  
  
  Solution:
  To resolve the RS_B4HANA_RC055 error, you need to remodel your DataSources using ODP and CDS. Here are the steps to do this:
  
  
  Identify Legacy DataSources: Determine which DataSources are causing the error. This can usually