How To Fix FKKINV656 - Invoicing document &1 not created in a genuine collective invoicing doc.

FKKINV656 - Overview

• Message type: E = Error

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

• Message number: 656

• Message text: Invoicing document &1 not created in a genuine collective invoicing doc.

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.

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FKKINV656 - Details

• The SAP error message FKKINV656 indicates that an invoicing document could not be created in a genuine collective invoicing document. This error typically arises in the context of SAP's Contract Accounts Receivable and Payable (FI-CA) module, which is used for managing customer accounts and invoicing.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Incorrect Configuration: The system may not be properly configured to allow the creation of collective invoices for the specific business scenario.
  Missing Data: Required data for the invoicing document may be missing or incomplete, such as customer master data or contract details.
  Document Status: The invoicing document may be in a status that does not allow it to be included in a collective invoice.
  Collective Invoice Settings: The settings for collective invoicing may not be correctly defined in the system, leading to issues when trying to create a collective invoice.
  Business Rules: There may be specific business rules or conditions that prevent