How To Fix ACC_SYSTEM040 - No unique reference accounting system for accounting system &1

ACC_SYSTEM040 - Overview

• Message type: E = Error

• Message class: ACC_SYSTEM - Messages in Package FINB_ACCOUNTING_SYSTEM

• Message number: 040

• Message text: No unique reference accounting system for accounting system &1

What causes this issue?

Accounting systems &V2& and &V3& were determined as reference accounting
systems for accounting system &V1& in the present context (for example,
for a document) by applying reference valuation rule &V4&.
But the reference accounting system must always be able to be determined
uniquely for a given accounting system in an existing context.
The cause of the problem is that at least two accounting systems are
determined for the context, and that both of these accounting systems
occur as reference accounting systems in the valuation rule.

System Response

Processing is terminated.

How to fix this error?

Check the settings of reference valuation rule &V4& and the selection
conditions for accounting systems &V2& and &V3&. Either restrict the
selection conditions so that only <ZH>one</> accounting system can be
found for the context, or remove one of the accounting systems from
reference valuation rule &V4&.
If you cannot find any errors, then the context information transferred
during processing is not sufficient to determine one reference
accounting system. In this case, inform your system administrator.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACC_SYSTEM040 - No unique reference accounting system for accounting system &1 ?

  The SAP error message ACC_SYSTEM040 indicates that there is no unique reference accounting system for the specified accounting system (denoted as &1). This error typically arises in the context of financial accounting and can occur during various processes, such as posting transactions or during the configuration of the system.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Configuration Issues: The accounting system may not be properly configured in the SAP system. This can happen if the system settings for the accounting area are incomplete or incorrect.
  Duplicate Entries: There may be duplicate entries for the accounting system in the configuration, leading to ambiguity in identifying the correct accounting system.
  Missing Data: The required data for the accounting system may be missing or not properly maintained in the system.
  
  
  Solution:
  To resolve the ACC_SYSTEM040 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the accounting system in SAP. This can typically