How To Fix CK276 - Lot size in material master cannot be determined

CK276 - Overview

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 276

• Message text: Lot size in material master cannot be determined

What causes this issue?

An attempt was made to propose the costing lot size from the material
master segments or from the material requirements planning segment.
The assembly does not have a costing segment, and
The assembly does not have a segment for MRP 1, or
There is no 'Fixed lot size' entry for the assembly in the MRP segment.

How to fix this error?

If you have authorization, change the material master as appropriate.
<DS:TRAN.MM02> Change material master </>
INCLUDE 'NA_CKSYSAD_AN' OBJECT TEXT ID ST

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK276 - Lot size in material master cannot be determined ?

  The SAP error message CK276, which states "Lot size in material master cannot be determined," typically occurs during the process of material valuation or when trying to perform a costing run. This error indicates that the system is unable to find a valid lot size for the material in the material master data.
  Causes:
  
  Missing Lot Size Data: The material master record may not have a defined lot size in the relevant views (e.g., Accounting or Costing view).
  Incorrect Valuation Class: The valuation class assigned to the material may not be set up correctly, leading to issues in determining the lot size.
  Missing or Incorrect Configuration: The configuration settings for the material type or valuation area may not be set up properly.
  Material Type Restrictions: Certain material types may have restrictions or specific settings that prevent the determination of lot size.
  Missing Master Data: The necessary master data for the material may be incomplete or missing.
  
  Solutions:
  
  
  Check