How To Fix UACC003 - Enter source system

SAP Error Message - Details

• Message type: E = Error

• Message class: UACC - Message Class for Concurrent Costing Adapter

• Message number: 003

• Message text: Enter source system

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 UACC003 - Enter source system ?

  The SAP error message UACC003, which states "Enter source system," typically occurs in the context of data transfer or integration scenarios, particularly when working with SAP systems that involve data extraction, transformation, and loading (ETL) processes, such as SAP BW (Business Warehouse) or SAP Data Services.
  Cause:
  The error message UACC003 usually indicates that the system is expecting a source system to be specified, but it has not been provided. This can happen in various scenarios, such as:
  
  Data Transfer: When trying to transfer data from one system to another, the source system must be defined.
  Data Extraction: In cases where data is being extracted from a source system, the system needs to know which source system to pull data from.
  Configuration Issues: The source system may not be properly configured in the SAP system, or the connection to the source system may not be established.
  
  Solution:
  To resolve the UACC003 error, you can take the following steps:
  
  
  Specify the Source System: Ensure that you enter the required source system in the relevant field. This could be in a data transfer or extraction transaction.
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., in SAP BW, check the source system settings).
  Ensure that the source system is correctly defined and active.
  
  
  
  Verify Connections: If the source system is an external system, check the connection settings to ensure that the SAP system can communicate with the source system.
  
  
  Authorization: Ensure that you have the necessary authorizations to access the source system. Lack of proper permissions can sometimes lead to errors.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction or process you are working on.
  
  
  Check for Notes: Look for any SAP Notes related to the error message UACC003 in the SAP Support Portal, as there may be patches or updates that address this issue.
  
  
  Related Information:
  
  SAP BW: If you are working with SAP BW, familiarize yourself with the concepts of source systems, data sources, and data extraction processes.
  Transaction Codes: Depending on the context, you may be using specific transaction codes (e.g., RSA1 for Data Warehousing Workbench in BW) where this error can occur.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or technical support team for further assistance.