How To Fix V1348 - Schedule line category & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 348

• Message text: Schedule line category & is not defined

What causes this issue?

This <GL:schedule_line_category>schedule line category</> &V1& is not
allowed in combination with the <GL:item_category>item category</> and
the <GL:MRP_type>MRP type</> for this material.
INCLUDE 'NA_NO_PROCESSING_1' OBJECT DOKU ID TX LANGUAGE E
INCLUDE 'NA_CHECK_ENTRY' OBJECT DOKU ID TX LANGUAGE E
You can display the possible entries which have been defined.
To do this, place the cursor on the <LS>schedule line category</> field
and select F4=Possible entries.
Furthermore, you can display the combinations defined in table TVEPZ
which controls schedule line category determination. You can make
changes here as required if you have the authorization to do so. The
MRP type for the material can be changed in the material master.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message V1348 - Schedule line category & is not defined ?

  The SAP error message V1348, which states "Schedule line category & is not defined," typically occurs in the context of sales and distribution (SD) when the system is unable to find a valid schedule line category for a particular sales document item. This can happen for various reasons, and understanding the cause and finding a solution is essential for resolving the issue.
  Cause:
  
  Missing Configuration: The schedule line category may not be defined in the system for the specific combination of sales document type, item category, and delivery type.
  Incorrect Item Category: The item category assigned to the sales order may not be compatible with the schedule line category.
  Sales Document Type Issues: The sales document type being used may not have the necessary schedule line categories configured.
  Custom Development: If there are custom developments or modifications in the system, they may inadvertently affect the schedule line category determination.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SPRO transaction (SAP Reference IMG).
  Navigate to Sales and Distribution > Sales > Sales Document > Define Schedule Line Categories.
  Ensure that the required schedule line category is defined and properly configured for the relevant sales document type and item category.
  
  
  
  Review Item Category:
  
  Check the item category assigned to the sales order item.
  Ensure that it is correctly set up to allow for the creation of schedule lines.
  
  
  
  Verify Sales Document Type:
  
  Ensure that the sales document type being used is correctly configured to allow for the necessary schedule line categories.
  Check the settings under Sales and Distribution > Sales > Sales Document > Define Sales Document Types.
  
  
  
  Check for Customizations:
  
  If there are any custom developments or enhancements, review them to ensure they are not interfering with the standard schedule line category determination process.
  
  
  
  Testing:
  
  After making any changes, test the sales order creation process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like VA01 (Create Sales Order), VA02 (Change Sales Order), and VA03 (Display Sales Order) to test the sales order process.
  Documentation: Refer to SAP documentation or help files for detailed information on schedule line categories and their configuration.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to schedule line categories.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP SD consultant or your internal SAP support team for further assistance.