How To Fix /PLMI/GSS_I2B078 - Required quantity calculation with product assembly might not be correct

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/GSS_I2B -

• Message number: 078

• Message text: Required quantity calculation with product assembly might not be correct

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/GSS_I2B078 - Required quantity calculation with product assembly might not be correct ?

  The SAP error message /PLMI/GSS_I2B078 Required quantity calculation with product assembly might not be correct typically arises in the context of product assembly and planning processes within SAP. This error indicates that there may be an issue with how the required quantities for components in a product assembly are being calculated. Here are some potential causes, solutions, and related information:
  Causes:
  
  Incorrect Master Data: The master data for the materials involved in the assembly might be incorrect or incomplete. This includes BOM (Bill of Materials), routing, or material master data.
  Configuration Issues: There may be configuration issues in the system that affect how the required quantities are calculated.
  Planning Parameters: The planning parameters set in the system may not align with the actual production processes or requirements.
  Assembly Process Changes: Changes in the assembly process that have not been reflected in the system can lead to discrepancies in required quantities.
  Batch Management: If batch management is enabled, issues with batch determination can also lead to incorrect quantity calculations.
  
  Solutions:
  
  Check Master Data: Review the BOM and routing for the product assembly to ensure that all components are correctly defined and that the quantities are accurate.
  Review Configuration: Check the configuration settings related to product assembly and planning to ensure they are set up correctly.
  Adjust Planning Parameters: If necessary, adjust the planning parameters to better reflect the actual production needs.
  Update Assembly Processes: If there have been changes to the assembly process, ensure that these changes are reflected in the system.
  Run Consistency Checks: Use SAP tools to run consistency checks on the master data and planning settings to identify any discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently releases updates that may resolve specific issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CO01 (Create Production Order) to manage and review the assembly data.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Testing: After making changes, conduct thorough testing to ensure that the required quantity calculations are now correct and that the assembly process functions as expected.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.