How To Fix M3435 - In-house production time is zero

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 435

• Message text: In-house production time is zero

What causes this issue?

You have not entered an in-house production time, although you have
selected in-house production time on the selection screen.

How to fix this error?

Decide whether you need to include an in-house production time in the
profile, and enter this value if necessary.

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 M3435 - In-house production time is zero ?

  The SAP error message M3435, which states "In-house production time is zero," typically occurs in the context of production planning and material requirements planning (MRP) when the system encounters a situation where the in-house production time for a material is not defined or is set to zero. This can lead to issues in scheduling and planning production orders.
  Cause:
  
  Missing Data: The in-house production time is not maintained in the material master record for the relevant material.
  Incorrect Configuration: The production version or routing may not be correctly set up, leading to a lack of defined production times.
  Material Master Settings: The material may be set up as a non-manufactured item, or it may be a purchased item where in-house production time is not applicable.
  Routing Issues: The routing for the material may not be defined, or the operations in the routing may not have time estimates.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03) and check the "MRP 2" view.
  Ensure that the "In-house production time" field is populated with a valid value.
  
  
  
  Review Production Version:
  
  If applicable, check the production version for the material (transaction code C223) to ensure that it is correctly defined and linked to the appropriate routing.
  
  
  
  Check Routing:
  
  Review the routing for the material (transaction code CA03) to ensure that it is correctly defined and that all operations have valid time estimates.
  
  
  
  Update Configuration:
  
  If the material is intended to be produced in-house, ensure that the relevant configuration settings are correctly set up in the system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific guidance related to your organization's configuration and processes.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  C223: Maintain Production Versions
  CA03: Display Routing
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that you have the necessary authorizations to view and edit the material master and routing data.
  
  By addressing the above points, you should be able to resolve the M3435 error and ensure that the in-house production time is correctly defined for your materials.