SAP Knowledge Base Article - Public

3621003 - Error Handling During In-House Repair Setup in Manage Customer Returns in SAP S/4HANA Cloud Public Edition

Symptom

When creating a return order (CBAR) and selecting In-House Repair as the follow-up action, multiple errors related to serial number profiles appear, preventing the process from proceeding.

  • Item requires exactly X serial numbers for the asset

  • Serial number handling not enabled for product "<material>" in plant <plant>

  • Item <X>: Configuration for LFU "In-House Repair (Service)". Check settings (CX_MSR_TRC200)

Environment

SAP S/4HANA Cloud Public Edition

Reproducing the Issue

  1. Go to Manage Customer Returns.
  2. Create a return order (CBAR), enter customer & material details.
  3. Set Follow-Up Activity: In Items tab, select In-House Repair (Service) and Send Back to Customer as the next follow-up. several error messages related to "serial number profiles" appear:
  • Item requires exactly X serial numbers for the asset

  • Serial number handling not enabled for product "<material>" in plant <plant>

  • Item <X>: Configuration for LFU "In-House Repair (Service)". Check settings (CX_MSR_TRC200)

Cause

These errors are typically caused by missing or incorrect configuration in the areas of:

  1. Material Master Data
    • No serial number profile is assigned for the product at the plant level.
  2. Serial Number Profile Settings
    • The profile enforces strict serial validation (e.g., procedure ADVR or SDRE) without appropriate serial number assignment.
  3. In-House Repair Configuration
    • Required settings for linking return order types to in-house repair are incomplete or missing.

Resolution

  1. Step 1: Check Serial Number Profile on the Product

    • Open the Display Material (MM03) app.

    • Navigate to the Plant Data / Serial Number tab.

    • Ensure a Serial Number Profile is assigned for the product and plant.

      • If missing, assign a profile via Change Material (MM02).

    Step 2: Validate Serial Number Profile Behavior

    • Go to SPRO > Logistics - General > Serial Number Management > Determine Serial Number Profiles.

    • For the assigned profile:

      • Confirm if procedure ADVR (Advanced Returns) or SDRE (Maintain Returns Delivery) is active.

      • Adjust settings if strict serial enforcement is not required.

    Step 3: Complete In-House Repair Configuration

    • Navigate to Configure Your Solution > Customer Returns.

    • Verify the following:

      • A transaction type for in-house repair is assigned to the return order type.

      • Serialization procedure ADVR is assigned to the serial number profile used.

See Also

Keywords

serial number profiles, return order, in-house repair, SAP S/4HANA Cloud Public Edition, CBAR, error messages, serial number handling, material master, transaction type assignment, serialization procedure, Public Cloud, In-House Repair, Return Order, Serial Handling  , KBA , CRM-S4-IHR-2CL , S4CRM: In-House Repair (Public Cloud) , Problem

Product

SAP S/4HANA Cloud Public Edition all versions