How To Fix DMCLG816 - No delta information available for selected object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 816

• Message text: No delta information available for selected object &1

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 DMCLG816 - No delta information available for selected object &1 ?

  The SAP error message DMCLG816 "No delta information available for selected object &1" typically occurs in the context of data extraction or data loading processes, particularly when working with SAP Data Warehousing or SAP BW (Business Warehouse). This error indicates that the system cannot find any delta records for the specified object, which means that there are no changes (deltas) to be processed since the last extraction.
  Causes:
  
  No New Data: There may not be any new or changed data in the source system since the last delta extraction.
  Delta Queue Issues: The delta queue may not have been populated correctly, or it may have been reset or cleared.
  Incorrect Delta Configuration: The delta mechanism may not be configured properly for the object in question.
  Data Transfer Issues: There may be issues with the data transfer process that prevent the delta records from being created or recognized.
  Timing Issues: The delta extraction may be attempted before the data is available in the source system.
  
  Solutions:
  
  Check Source Data: Verify that there is indeed new or changed data in the source system for the object in question. If there are no changes, the error is expected.
  Review Delta Configuration: Ensure that the delta configuration for the object is set up correctly. This includes checking the settings in the DataSource and ensuring that the delta mechanism is active.
  Monitor Delta Queue: Check the delta queue in the source system to see if it has been populated. You can use transaction codes like RSA7 (for delta queue monitoring) to check the status.
  Reinitialize Delta: If necessary, you may need to reinitialize the delta for the object. This involves performing a full load followed by a delta load.
  Check for Errors in Data Transfer: Review logs and error messages related to the data transfer process to identify any issues that may have occurred.
  Timing Adjustments: If the extraction is being performed too soon after data changes, consider adjusting the timing of the extraction process.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitoring), and RSMO (Monitor Data Transfer).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific DataSource or object you are working with.
  Documentation: Review SAP documentation on delta extraction processes and configurations for further insights.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.