How To Fix ACC_SYSTEM003 - Accounting system &1 is not assigned to a data basis

ACC_SYSTEM003 - Overview

• Message type: E = Error

• Message class: ACC_SYSTEM - Messages in Package FINB_ACCOUNTING_SYSTEM

• Message number: 003

• Message text: Accounting system &1 is not assigned to a data basis

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ACC_SYSTEM003 - Accounting system &1 is not assigned to a data basis ?

  The SAP error message ACC_SYSTEM003 indicates that the accounting system specified (denoted by &1) is not assigned to a data basis. This typically occurs in the context of financial accounting or controlling modules when there is a configuration issue related to the assignment of the accounting system to the relevant data basis.
  
  Cause:
  
  Missing Configuration: The accounting system has not been properly configured or assigned to the data basis in the system settings.
  Incorrect Settings: There may be incorrect or incomplete settings in the configuration of the financial accounting or controlling modules.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport process that led to missing assignments.
  System Upgrade: After an upgrade, certain configurations may need to be re-established or verified.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > Financial Accounting Global Settings > Data Basis.
  Verify that the accounting system is