How To Fix FKKINV643 - Quantity &1 &2 is too large for the invoicing or posting document

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 643

• Message text: Quantity &1 &2 is too large for the invoicing or posting document

What causes this issue?

You want the billing quantity &v1& &v2& of billing document item &v3&
&v4& to be transferred to the item of an invoicing or posting document.
However, the quantity field only allows quantities less than 9999999999.

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?

To invoice the billing document, in event 2612 you can:
Convert the billing quantity into a higher <DS:DE.MEINS>unit of measure
</>.
Suppress the transfer of the billing quantity to the invoicing or
posting document.
To do so, set the billing quantity to zero in event 2612.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV643 - Quantity &1 &2 is too large for the invoicing or posting document ?

  The SAP error message FKKINV643 indicates that the quantity specified in the invoicing or posting document exceeds the allowable limits set in the system. This error typically occurs in the context of billing or invoicing processes within the SAP Convergent Invoicing (CI) or Contract Accounts Receivable and Payable (FI-CA) modules.
  Cause:
  
  Quantity Limit Exceeded: The quantity being processed in the invoice or posting document is larger than what is allowed by the system configuration or the specific business rules.
  Data Entry Error: There may be a mistake in the data entry, where an incorrect quantity was inputted.
  Configuration Settings: The system may have specific settings that limit the maximum quantity that can be invoiced or posted, which could be due to business requirements or regulatory constraints.
  
  Solution:
  
  Check Quantity: Verify the quantity entered in the invoice or posting document. Ensure that it is correct and within the acceptable limits.
  Review Configuration: If the quantity is correct, review the configuration settings in the SAP system. This may involve checking:
  
  Maximum quantity limits set in the relevant configuration (e.g., in the billing or invoicing settings).
  Any specific business rules that might impose limits on quantities.
  
  
  Adjust Quantity: If the quantity exceeds the limit due to business requirements, consider adjusting the quantity to fit within the allowed range or splitting the invoice into multiple documents if applicable.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific configuration settings related to invoicing and quantity limits.
  Error Logs: Check the error logs for additional details that might provide more context on why the error occurred.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FB60 (Enter Incoming Invoice) or FBL1N (Vendor Line Item Display) to review the documents related to the error.
  SAP Notes: Look for relevant SAP Notes that might address this specific error message or provide guidance on configuration settings.
  User Roles: Ensure that the user has the appropriate roles and permissions to create or modify invoices, as sometimes restrictions can lead to unexpected errors.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP FI-CA or CI for further assistance.