How To Fix RSDS056 - No differences between versions &1 - &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 056

• Message text: No differences between versions &1 - &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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS056 - No differences between versions &1 - &2 ?

  The SAP error message RSDS056 "No differences between versions &1 - &2" typically occurs in the context of SAP BW (Business Warehouse) when you are trying to compare two versions of a query or a data model, and the system finds that there are no differences between the specified versions.
  Cause:
  
  Identical Versions: The most common cause of this error is that the two versions you are comparing are indeed identical. This can happen if no changes were made to the query or data model between the two versions.
  Incorrect Version Selection: You may have inadvertently selected the same version for both comparisons, leading to the system reporting that there are no differences.
  Technical Issues: In some cases, there may be a technical issue or a bug in the system that is causing the error message to appear even when differences exist.
  
  Solution:
  
  Verify Versions: Double-check the versions you are comparing. Ensure that they are indeed different and that you have selected the correct versions for comparison.
  Make Changes: If you intended to see differences, make some changes to one of the versions and then try the comparison again.
  Check for Technical Issues: If you believe there should be differences but the error persists, check for any known issues or patches related to your version of SAP BW. You may need to consult SAP Notes or reach out to SAP support for assistance.
  Review Documentation: Look into the documentation for the specific transaction or function you are using to ensure that you are following the correct procedures for comparing versions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or known issues related to the RSDS056 error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP BW that deal with version management, such as RSRT (Query Monitor) or RSA1 (Data Warehousing Workbench).
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to escalate the issue to your SAP Basis or BW support team for further investigation.