How To Fix RSDS503 - Data type of DataSource &1(&2) is not a hierarchy

RSDS503 - Overview

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 503

• Message text: Data type of DataSource &1(&2) is not a hierarchy

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS503 - Data type of DataSource &1(&2) is not a hierarchy ?

  The SAP error message RSDS503 indicates that there is an issue with the data type of a DataSource in SAP BW (Business Warehouse). Specifically, it states that the DataSource you are trying to use is not a hierarchy, which can lead to problems when you are attempting to load or process data.
  
  Cause:
  
  DataSource Type: The DataSource you are working with is not defined as a hierarchy DataSource. Hierarchies are typically used for data that has a parent-child relationship, such as organizational structures or product categories.
  Incorrect Configuration: The DataSource may have been incorrectly configured or set up, leading to it being recognized as a standard DataSource rather than a hierarchy.
  Data Model Mismatch: The data model you are trying to use may expect a hierarchy DataSource, but the one you are using does not meet that requirement.
  
  
  Solution:
  
  Check DataSource Definition: Verify the definition of the DataSource in the SAP BW system. Ensure that it