How To Fix RSDDTPS_HIER002 - Hierarchy &1 is only indexed once per run

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDDTPS_HIER -

• Message number: 002

• Message text: Hierarchy &1 is only indexed once per run

What causes this issue?

The current hierarchy appears more than once in the list of hierarchies
to be indexed. This happens if the same hierarchy should be used for
reference characteristics.

System Response

The hierarchy is indexed just once but is used for all reference
characteristics.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDTPS_HIER002 - Hierarchy &1 is only indexed once per run ?

  The SAP error message RSDDTPS_HIER002 indicates that a hierarchy is being indexed more than once during a single run, which is not allowed. This error typically occurs in the context of data warehousing and reporting, particularly when working with InfoObjects and hierarchies in SAP BW (Business Warehouse).
  Cause:
  The error is caused by attempting to index a hierarchy that has already been indexed in the current run. This can happen due to:
  
  Duplicate Hierarchy Calls: The same hierarchy is being processed multiple times in the same data load or indexing run.
  Incorrect Configuration: There may be issues in the configuration of the InfoObject or the hierarchy itself, leading to multiple indexing attempts.
  Data Load Process: The data load process might be incorrectly set up, causing the same hierarchy to be referenced multiple times.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Hierarchy Configuration:
  
  Review the configuration of the hierarchy in the InfoObject. Ensure that it is set up correctly and that there are no duplicate entries or references.
  
  
  
  Review Data Load Process:
  
  Examine the data load process to ensure that the hierarchy is not being called multiple times. This may involve checking the transformation rules and data flow.
  
  
  
  Run Indexing Separately:
  
  If you need to index the hierarchy multiple times, consider separating the indexing runs. Index the hierarchy once, complete that process, and then run any additional indexing as needed.
  
  
  
  Check for Updates:
  
  Ensure that your SAP BW system is up to date with the latest patches and updates, as there may be bug fixes related to hierarchy processing.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  
  
  
  Monitor for Other Errors:
  
  Check for any other related error messages that may provide additional context or clues about the underlying issue.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on hierarchy management and indexing.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSCUSTV10 (Customizing for BW) for managing hierarchies and InfoObjects.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.