How To Fix PLMDISCALC043 - Low-level code of material &1 could not be determined (overflow)

SAP Error Message - Details

• Message type: E = Error

• Message class: PLMDISCALC - Messages for LLC calculation

• Message number: 043

• Message text: Low-level code of material &1 could not be determined (overflow)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PLMDISCALC043 - Low-level code of material &1 could not be determined (overflow) ?

  The SAP error message PLMDISCALC043 indicates that the system encountered an issue while trying to determine the low-level code for a material, specifically due to an overflow condition. This typically occurs in the context of material requirements planning (MRP) or when dealing with complex bill of materials (BOM) structures.
  Cause:
  
  Complex BOM Structure: The material may have a very complex BOM with multiple levels, leading to an overflow when the system tries to calculate the low-level code.
  Data Integrity Issues: There may be inconsistencies or errors in the BOM or material master data that prevent the system from correctly determining the low-level code.
  Configuration Limits: The system may have reached its limits in terms of the number of levels it can process for low-level coding.
  
  Solution:
  
  Simplify BOM Structure: If possible, simplify the BOM structure to reduce the number of levels. This can help avoid overflow issues.
  Check Material Master Data: Review the material master data and BOM for any inconsistencies or errors. Ensure that all components are correctly defined and that there are no circular references.
  Adjust Configuration Settings: If the issue is related to system configuration limits, consult with your SAP Basis or technical team to see if adjustments can be made to increase the allowable levels for low-level coding.
  Run MRP Again: After making any necessary changes, re-run the MRP process to see if the error persists.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. If the issue continues, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Low-Level Code: This is a code that indicates the lowest level in a BOM where a component is used. It is important for MRP calculations and helps in determining the sequence of production.
  BOM (Bill of Materials): A structured list of components that make up a product. Complex BOMs can lead to various issues if not managed properly.
  MRP (Material Requirements Planning): A production planning, scheduling, and inventory control system used to manage manufacturing processes.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the PLMDISCALC043 error in SAP.