How To Fix FINS_REV_REC018 - Assignment rule &1 for chart of accounts &2 is not maintained

FINS_REV_REC018 - Overview

• Message type: E = Error

• Message class: FINS_REV_REC - Event Based revenue recognition

• Message number: 018

• Message text: Assignment rule &1 for chart of accounts &2 is not maintained

What causes this issue?

The quoted source assignment and posting rule is not maintained for the
quoted chart of accounts.

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?

You may check whether the correct results analysis key is assigned to
the object for which event based revenue recognition is processed or you
contact your system administrator.

Procedure for System Administrators

The system administrator may check and correct the customizing of event
based revenue recognition for the quoted parameter set.

Error message extract from SAP system. Copyright SAP SE.

FINS_REV_REC018 - Details

• The SAP error message FINS_REV_REC018 indicates that there is an issue with the assignment rule for revenue recognition in the specified chart of accounts. This error typically arises when the system cannot find a defined assignment rule for the specified chart of accounts in the context of revenue recognition.
  
  Cause:
  
  Missing Assignment Rule: The primary cause of this error is that the assignment rule for the specified chart of accounts has not been maintained in the system.
  
  Configuration Issues: There may be a configuration issue where the assignment rules for revenue recognition have not been properly set up or activated.
  Incorrect Chart of Accounts: The chart of accounts being referenced may not be the correct one for the transaction being processed.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Assignment Rules:
  
  Go to the configuration settings for revenue recognition in SAP.
  Navigate to the path: Financial Accounting (New) > Revenue Recognition > Define Assignment Rules.
  Verify if