How To Fix RSAOLTP077 - Cannot save DataSource 3.x &1(&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 077

• Message text: Cannot save DataSource 3.x &1(&2)

What causes this issue?

Cannot save DataSource 3.x (R3TR ISFS) on the database, since a
DataSource (R3TR RSDS) already exists with the same name.

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?

If you want to recreate the DataSource, choose a different name.

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 RSAOLTP077 - Cannot save DataSource 3.x &1(&2) ?

  The SAP error message RSAOLTP077, which states "Cannot save DataSource 3.x &1(&2)," typically occurs when there is an issue with saving a DataSource in the SAP BW (Business Warehouse) system. This error can arise due to various reasons, including configuration issues, missing authorizations, or inconsistencies in the DataSource definition.
  Causes:
  
  Missing Authorizations: The user may not have the necessary authorizations to create or modify DataSources.
  Inconsistent DataSource Definition: There may be inconsistencies in the DataSource definition, such as missing fields or incorrect settings.
  Technical Issues: There could be technical issues in the system, such as database locks or problems with the transport layer.
  DataSource Already Exists: The DataSource you are trying to create may already exist in the system, leading to conflicts.
  Transport Issues: If the DataSource is being transported from one system to another, there may be issues with the transport request.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create or modify DataSources. This can be done by checking the user's roles and authorizations in the SAP system.
  Review DataSource Definition: Go through the DataSource definition to ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Check for Existing DataSource: Verify if the DataSource already exists in the system. If it does, you may need to modify the existing DataSource instead of creating a new one.
  Technical Checks: Look for any technical issues in the system, such as database locks. You can use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) for troubleshooting.
  Transport Request: If the DataSource is being transported, check the transport request for any errors or issues. You may need to re-import the transport request or resolve any conflicts.
  System Logs: Check the system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA3 (DataSource Test), and SE11 (Data Dictionary) for further investigation.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to DataSource creation and management for best practices and guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.