How To Fix /PLMI/RCA_CALC035 - You cannot use the proportional quantity calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 035

• Message text: You cannot use the proportional quantity calculation

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC035 - You cannot use the proportional quantity calculation ?

  The SAP error message /PLMI/RCA_CALC035 indicates that the proportional quantity calculation cannot be used in the current context. This error typically arises in the context of SAP's Production Planning (PP) or Logistics Execution (LE) modules, particularly when dealing with production orders, process orders, or similar scenarios where quantities are being calculated.
  Causes:
  
  Incorrect Configuration: The system may not be configured to allow proportional quantity calculations for the specific material or order type.
  Missing Data: Required data for the calculation may be missing, such as the base quantity or relevant parameters.
  Order Status: The status of the order may not allow for proportional calculations (e.g., if the order is already completed or in a status that does not permit changes).
  Material Master Settings: The material master may not be set up correctly to support proportional calculations.
  Batch Management: If batch management is involved, there may be issues with batch determination or batch characteristics that prevent the calculation.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the SAP system related to proportional quantity calculations. Ensure that the relevant settings are enabled for the material and order type in question.
  Verify Data: Ensure that all necessary data is present and correctly entered. This includes checking the material master, production order details, and any related master data.
  Review Order Status: Check the status of the order to ensure it is in a state that allows for proportional calculations. If necessary, change the status or create a new order.
  Material Master Review: Inspect the material master settings to ensure that they are appropriate for the intended calculations. This includes checking the valuation type, lot size, and other relevant fields.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and its context.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and MM02 (Change Material Master) to navigate and troubleshoot effectively.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.