How To Fix M3285 - In-house production time is 0 for material produced in-house

M3285 - Overview

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 285

• Message text: In-house production time is 0 for material produced in-house

What causes this issue?

You are creating a master record for a material that is to be produced
in-house. However, you have not entered an in-house production
time.

How to fix this error?

INCLUDE NA_SACHVERHALT

Error message extract from SAP system. Copyright SAP SE.

M3285 - Details

• The SAP error message M3285 indicates that there is an issue with the in-house production time for a material that is produced internally. Specifically, it means that the system has detected that the in-house production time is set to zero, which is not valid for materials that are supposed to be produced in-house.
  
  Cause:
  
  Configuration Issue: The in-house production time may not have been set up correctly in the material master record.
  Missing Data: The relevant fields in the material master (such as production lead time) may not have been filled out.
  Incorrect Production Type: The material may be incorrectly classified, leading to the system expecting a production time that is not defined.
  Routing Issues: If the routing for the material is not defined or is incomplete, it may lead to this error.
  
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03).
  Check the "MRP" (Material Requirements Planning) view and ensure that the in-house production