How To Fix WSTRN070 - Define prepack components before you save the prepack

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 070

• Message text: Define prepack components before you save the prepack

What causes this issue?

You have created prepack articles, but you have not assigned components
to them.

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?

Delete those prepack articles or assign components to them.

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 WSTRN070 - Define prepack components before you save the prepack ?

  SAP Error Message:
  
  WSTRN070 - Define prepack components before you save the prepack
  
  Cause:
  This error occurs when you try to save a prepack (a packaging unit consisting of multiple components, often used in retail or production) without first defining its components. In SAP, a prepack must have its individual components specified before it can be saved. If you attempt to save the prepack header or main data without assigning the components (materials and quantities that make up the prepack), the system throws this error.
  
  Explanation:
  
  A prepack is a packaging unit that contains multiple components (e.g., different sizes or colors of a product).
  The system requires that the components of the prepack be defined explicitly.
  The error message WSTRN070 is a validation check to ensure data completeness and consistency.
  
  
  Solution:
  
  
  Define Prepack Components:
  
  Go to the transaction or screen where you create or maintain prepacks (e.g., transaction WSTR or relevant customizing/packaging transactions).
  Enter the prepack header data.
  Navigate to the components tab or section.
  Add all the components (materials) that belong to the prepack along with their quantities.
  
  
  
  Save After Components Are Defined:
  
  Once all components are entered, save the prepack.
  The system will now allow saving without error.
  
  
  
  Check Master Data:
  
  Ensure that the materials you are trying to add as components exist and are valid.
  Verify that the prepack material itself is correctly set up in material master.
  
  
  
  Authorization and Customizing:
  
  Make sure you have the necessary authorizations to create or change prepacks.
  Check if any custom validations or user exits are enforcing additional rules.
  
  
  
  
  Related Information:
  
  
  Transactions:
  
  WSTR - Prepack maintenance
  MM01/MM02 - Material master (to check material data)
  SPRO - Customizing for packaging and prepacks
  
  
  
  SAP Notes:
  
  Check SAP Notes related to packaging and prepacks if the error persists after defining components.
  
  
  
  Documentation:
  
  SAP Help Portal on Packaging and Prepack Management
  SAP Retail or Production module documentation depending on your industry solution
  
  
  
  
  Summary:
  Error WSTRN070 means you must define the components of a prepack before saving it. To fix it, enter all the components (materials and quantities) that make up the prepack, then save. This ensures the prepack is complete and consistent in the system.