How To Fix /PLMI/RCA_CALC026 - Cost calculation is not possible; base quantity is zero

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 026

• Message text: Cost calculation is not possible; base quantity is zero

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC026 - Cost calculation is not possible; base quantity is zero ?

  The SAP error message /PLMI/RCA_CALC026 Cost calculation is not possible; base quantity is zero typically occurs in the context of cost calculations in SAP, particularly when dealing with product costing or material valuation. This error indicates that the system is attempting to perform a cost calculation, but the base quantity required for the calculation is zero, which makes it impossible to compute the costs.
  Causes:
  
  Missing or Incorrect Data: The base quantity might not have been entered correctly in the relevant master data or transaction. This could be due to missing entries in the material master, bill of materials (BOM), or routing.
  Incorrect Configuration: The configuration settings for the costing variant or costing run may not be set up correctly, leading to issues in how quantities are derived.
  Data Inconsistencies: There may be inconsistencies in the data, such as a material that has not been fully defined or has been marked for deletion.
  Zero Quantity in Production Orders: If you are trying to calculate costs for a production order that has a zero quantity, this will trigger the error.
  Incorrectly Defined Costing Items: If the costing items or components in the BOM or routing are not defined properly, it can lead to a situation where the base quantity is calculated as zero.
  
  Solutions:
  
  Check Master Data: Verify that the material master, BOM, and routing data are complete and correctly defined. Ensure that the base quantity is specified and is not zero.
  Review Production Orders: If the error occurs during the processing of production orders, check the production order for the quantity. Ensure that the order has a valid quantity that is greater than zero.
  Costing Variant Configuration: Review the configuration of the costing variant to ensure that it is set up correctly and that all necessary parameters are defined.
  Run Consistency Checks: Use transaction codes like CKMLCP (for actual costing) or CK11N (for cost estimates) to run consistency checks and identify any issues in the costing data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related transactions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N (Create Cost Estimate), CK40N (Costing Run), and CK24 (Display Cost Estimate).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for insights and shared experiences from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.