How To Fix BIL105 - Quantity determination proced.&1 is not admissible for demand registers

SAP Error Message - Details

• Message type: E = Error

• Message class: BIL - General billing

• Message number: 105

• Message text: Quantity determination proced.&1 is not admissible for demand registers

What causes this issue?

A technical error has occurred.
The quantity determination procedure &v1& is allocated to the demand
register &v2& &v3&.
An error has occurred either in the conversion report or in the
technical transactions.

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?

Contact SAP.

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 BIL105 - Quantity determination proced.&1 is not admissible for demand registers ?

  The SAP error message BIL105, which states "Quantity determination procedure &1 is not admissible for demand registers," typically occurs in the context of billing or invoicing processes within SAP, particularly when dealing with demand management or billing documents.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Configuration: The quantity determination procedure specified in the billing document or configuration is not compatible with the demand registers. This can happen if the procedure is not set up correctly in the system.
  
  
  Missing or Incorrect Master Data: The master data for the material or service being billed may not be configured to use the specified quantity determination procedure.
  
  
  Incompatibility with Demand Management: The quantity determination procedure may not be designed to work with demand registers, which are used to track demand for products or services.
  
  
  Solution:
  To resolve the BIL105 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for quantity determination procedures in SAP (Transaction code: SPRO).
  Navigate to the relevant section for billing or demand management and verify that the quantity determination procedure is correctly defined and is compatible with demand registers.
  
  
  
  Review Master Data:
  
  Check the material master data (Transaction code: MM03) or service master data to ensure that the correct quantity determination procedure is assigned.
  Ensure that the relevant fields are filled out correctly and that there are no inconsistencies.
  
  
  
  Adjust Quantity Determination Procedure:
  
  If the procedure is indeed not suitable for demand registers, consider changing it to a compatible one or creating a new procedure that meets the requirements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific details on quantity determination procedures and their compatibility with demand registers.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur and that the billing process works as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), MM03 (for material master), and VF01 (for billing document creation).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP functional consultant or technical support for further assistance.