How To Fix COTU015 - Quantity of zero for generated order is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: COTU - Messages for Partial Conversion Planned Order -> Prod. Order

• Message number: 015

• Message text: Quantity of zero for generated order is not possible

What causes this issue?

You have set a partial quantity to zero. However, a production order
has already been generated for this partial quantity. A production
order with a quantity of zero is not allowed.

System Response

The system rejects the quantity change.

How to fix this error?

If the affected production order is not to be saved, you must restart
the partial conversion.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COTU015 - Quantity of zero for generated order is not possible ?

  The SAP error message COTU015, which states "Quantity of zero for generated order is not possible," typically occurs in the context of production orders, sales orders, or other transactional processes where a quantity is expected to be specified. This error indicates that the system is attempting to create or process an order with a quantity of zero, which is not permissible.
  Causes:
  
  Incorrect Input Data: The most common cause is that the user has inadvertently entered a quantity of zero when creating or processing an order.
  Master Data Issues: There may be issues with the master data, such as the material master or BOM (Bill of Materials), which could lead to the generation of an order with a zero quantity.
  Configuration Settings: Certain configuration settings in the system may not allow for the creation of orders with zero quantities.
  Batch Jobs or Background Processes: If a batch job or background process is trying to create orders based on certain criteria, it may be generating orders with zero quantities due to incorrect logic or data.
  
  Solutions:
  
  Check Input Values: Ensure that the quantity entered when creating or processing the order is greater than zero. Review the transaction to confirm that the quantity is correctly specified.
  Review Master Data: Check the relevant master data (material master, BOM, routing, etc.) to ensure that all necessary information is correctly maintained and that there are no discrepancies that could lead to a zero quantity.
  Configuration Review: If applicable, review the configuration settings in the SAP system to ensure that they allow for the creation of orders with valid quantities. This may involve checking settings in the relevant modules (e.g., Production Planning, Sales and Distribution).
  Debugging Batch Jobs: If the error arises from a batch job or background process, review the logic of the job to ensure it correctly handles quantities and does not attempt to create orders with zero quantities.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like CO01 (Create Production Order), VA01 (Create Sales Order), etc.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Exits and BAdIs: If custom logic is implemented, review any user exits or BAdIs that may affect order creation and ensure they are functioning as intended.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more tailored assistance based on your specific SAP environment and configuration.