How To Fix PPEFLO403 - Line explosion for &1 &2 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEFLO - Messages for iPPE Application Object FLO

• Message number: 403

• Message text: Line explosion for &1 &2 is not allowed

What causes this issue?

&V1& &V2& is an alternative, but it is not a part of line network. Line
explosions are allowed only for nodes or alternatives that are parts of
line networks.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEFLO403 - Line explosion for &1 &2 is not allowed ?

  The SAP error message PPEFLO403 ("Line explosion for &1 &2 is not allowed") typically occurs in the context of production planning and control, particularly when dealing with the explosion of bills of materials (BOMs) or routing in the SAP system. This error indicates that the system is unable to perform a line explosion for the specified material and plant combination.
  Causes:
  
  Configuration Issues: The configuration settings for the material or BOM may not allow for line explosions. This could be due to settings in the material master or BOM settings.
  Material Status: The material may have a status that prevents it from being exploded, such as being marked as inactive or blocked.
  BOM Structure: The BOM may not be properly structured or may be missing components, leading to issues during the explosion process.
  Routing Issues: If the routing associated with the material is not correctly defined or is missing, it can lead to this error.
  Plant-Specific Settings: The error may arise if the material is not defined for the specific plant in question.
  
  Solutions:
  
  Check Material Master: Verify the material master data for the affected material. Ensure that the material is active and properly configured for production.
  Review BOM: Check the BOM for the material to ensure it is correctly defined and that all necessary components are included. Make sure the BOM is valid for the plant in question.
  Routing Verification: Ensure that the routing for the material is correctly defined and that it is valid for the production process you are trying to execute.
  Plant Settings: Confirm that the material is set up for the specific plant where the line explosion is being attempted. You may need to create or adjust the material master data for that plant.
  Consult Documentation: Review SAP documentation or help resources for any specific configuration settings related to line explosions and BOM processing.
  Error Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CS03 (Display BOM), C202 (Display Routing), or MM03 (Display Material) to check the relevant data.
  SAP Notes: Look for SAP Notes related to this error message for any patches or updates that may address known issues.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  By following these steps, you should be able to identify the root cause of the PPEFLO403 error and implement the necessary solutions to resolve it.