How To Fix FRMLCALC042 - Formula &1: Max. theoret. output is transferred to best practical output

SAP Error Message - Details

• Message type: E = Error

• Message class: FRMLCALC - Formula Calculations

• Message number: 042

• Message text: Formula &1: Max. theoret. output is transferred to best practical output

What causes this issue?

You have not entered a value for the best practical output of the
formula &V1&.

System Response

The system transfers the value for the maximum theoretical output to the
best practical output. Otherwise 100% of the primary output would be
losses, which does not produce a meaningful result.

How to fix this error?

If losses occur in the process, define the best practical output in the
formula on the <LS>Quantities</> tab page

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLCALC042 - Formula &1: Max. theoret. output is transferred to best practical output ?

  The SAP error message FRMLCALC042 typically occurs in the context of formula calculations within SAP, particularly in the areas of production planning or material requirements planning (MRP). This message indicates that the maximum theoretical output of a formula has been transferred to the best practical output. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Formula Configuration: The formula used in the production process may have been configured incorrectly, leading to a situation where the theoretical output exceeds what is practically achievable.
  Data Inconsistencies: There may be inconsistencies in the data related to the materials, resources, or production processes that affect the calculation of outputs.
  Capacity Constraints: The production capacity or resource availability may not align with the theoretical calculations, causing the system to adjust the output to a more realistic level.
  Parameter Settings: The settings for the formula or the production process may not be optimized, leading to discrepancies between theoretical and practical outputs.
  
  Solution:
  
  Review Formula Configuration: Check the configuration of the formula in the system. Ensure that all parameters, such as input materials, processing times, and output quantities, are correctly defined.
  Adjust Capacity Settings: Review the capacity settings for the production resources involved. Ensure that they are set to reflect the actual capabilities of the production environment.
  Data Validation: Validate the data related to the materials and resources used in the formula. Look for any inconsistencies or errors that may affect the calculations.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on configuring formulas and understanding output calculations.
  Testing: After making adjustments, conduct tests to ensure that the changes have resolved the issue and that the outputs are now aligned with practical capabilities.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., C223 for formula management) that can help you navigate the configuration settings.
  User Forums: Engage with SAP user forums or communities where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  Training: Consider training sessions or workshops on SAP formula management and production planning to better understand the system's capabilities and limitations.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the FRMLCALC042 error and ensure that your formula calculations are accurate and practical.