How To Fix RSLPO_DFG128 - 'DeltaInit without Data' is inconsistent (actual='&1', target='&2')

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_DFG - Messages for Data-Flow Generation

• Message number: 128

• Message text: 'DeltaInit without Data' is inconsistent (actual='&1', target='&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 RSLPO_DFG128 - 'DeltaInit without Data' is inconsistent (actual='&1', target='&2') ?

  The SAP error message RSLPO_DFG128 'DeltaInit without Data' is inconsistent (actual='&1', target='&2) typically occurs in the context of data extraction processes, particularly when dealing with delta initialization in SAP BW (Business Warehouse) or SAP HANA systems. This error indicates that there is a mismatch between the expected data and the actual data during a delta initialization process.
  Cause:
  
  Inconsistent Delta Initialization: The error usually arises when the delta initialization process is expected to have certain data (target) but finds none (actual). This can happen if the source system does not have the expected data or if there was an issue during the data extraction process.
  Data Source Issues: The data source might not be properly configured, or there may be issues with the underlying data in the source system.
  Data Transfer Issues: There could be problems with the data transfer process, such as network issues or incorrect settings in the data transfer process.
  Incorrect Delta Logic: The delta logic might not be correctly defined, leading to discrepancies in the data being extracted.
  
  Solution:
  
  Check Source System: Verify that the source system has the expected data. Ensure that the data is available and correctly configured for extraction.
  Reinitialize Delta: If the delta initialization is inconsistent, you may need to reinitialize the delta process. This involves resetting the delta initialization and starting the process again.
  Review Data Transfer Settings: Check the settings for the data transfer process (DTP) to ensure they are correctly configured. Look for any filters or transformations that might be affecting the data.
  Monitor Data Load: Use transaction codes like RSA1 (Data Warehousing Workbench) to monitor the data load process and identify any errors or warnings that may provide more context.
  Check for Errors in Logs: Review the logs for any additional error messages or warnings that could provide more insight into the issue. You can check the application logs using transaction SLG1.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source or extraction process you are working with for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 for data warehousing, RSC3 for monitoring data loads, and SLG1 for application logs.
  SAP Notes: Search for SAP Notes related to RSLPO_DFG128 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RSLPO_DFG128 error effectively.