How To Fix FKKINV080 - No unique DataSource determined

FKKINV080 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 080

• Message text: No unique DataSource determined

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What causes this issue?

You want to perform an extract simulation for several invoicing
documents. However, you have not specified the DataSource.
The system has tried to determine a unique DataSource based on the
invoicing processes. Several DataSources were determined (&v1& and &v2&
).
You can only carry out an extract simulation for one DataSource.

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?

Enter a DataSource as selection parameter.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV080 - Details

• The SAP error message FKKINV080: No unique DataSource determined typically occurs in the context of the SAP Convergent Invoicing (CI) module. This error indicates that the system is unable to determine a unique DataSource for the invoicing process, which is necessary for processing billing documents.
  Causes:
  
  Multiple DataSources: There may be multiple DataSources configured for the same business scenario, and the system cannot determine which one to use.
  
  Configuration Issues: Incorrect or incomplete configuration in the Convergent Invoicing settings can lead to ambiguity in DataSource determination.
  Missing or Incorrect Master Data: If the master data (like business partners, contracts, etc.) is not set up correctly, it can lead to issues in identifying the correct DataSource.
  Custom Development: If there are custom developments or enhancements that affect DataSource determination, they may not be functioning as expected.
  
  Solutions:
  
  
  Check DataSource Configuration:
  
  Go to the configuration settings for Convergent Invoicing and check the DataSource settings. Ensure that there is a clear