How To Fix RSDD723 - Delta hierarchy changes for &2 (source &1), read &3, wrote &4

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 723

• Message text: Delta hierarchy changes for &2 (source &1), read &3, wrote &4

What causes this issue?

In the change run, changes were made for the aggregate for
characteristic &V2&. The source for the delta records was the
aggregate/ InfoCube &V1&.
&V3& records were read and &V4& records were written.

System Response

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

How to fix this error?

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 RSDD723 - Delta hierarchy changes for &2 (source &1), read &3, wrote &4 ?

  The SAP error message RSDD723 typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to delta hierarchy changes in InfoObjects. This error indicates that there is a mismatch between the data being read and the data being written for a delta hierarchy.
  Cause:
  The error message RSDD723 can be caused by several factors, including:
  
  Hierarchy Changes: Changes made to the hierarchy structure (like adding or removing nodes) that are not properly reflected in the delta process.
  Inconsistent Data: The data being read from the source (source &1) does not match the data being written (wrote &4), which can happen if there are inconsistencies in the hierarchy data.
  Delta Process Issues: Problems in the delta extraction process, such as incorrect delta initialization or issues with the delta queue.
  Data Load Issues: Issues during data loading that may lead to discrepancies in the hierarchy data.
  
  Solution:
  To resolve the RSDD723 error, you can follow these steps:
  
  
  Check Hierarchy Changes: Review any recent changes made to the hierarchy structure in the source system. Ensure that these changes are correctly reflected in the BW system.
  
  
  Reinitialize Delta: If there have been significant changes to the hierarchy, consider reinitializing the delta process. This can be done by:
  
  Deleting the existing delta initialization.
  Performing a full load of the data to ensure that the hierarchy is consistent.
  
  
  
  Check Data Consistency: Verify the consistency of the data in the source system and the BW system. Ensure that the data being read matches the expected structure and values.
  
  
  Monitor Delta Queue: Check the delta queue for any errors or inconsistencies. You can use transaction codes like RSA7 to monitor the delta queue and ensure that it is functioning correctly.
  
  
  Review Logs: Look at the logs for the data load process to identify any specific errors or warnings that may provide more context about the issue.
  
  
  Consult SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue), and RSC3 (Monitor Data Transfer) to help diagnose and resolve issues.
  Documentation: Review SAP documentation related to delta processes and hierarchy management in BW for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the RSDD723 error in your SAP BW environment.