How To Fix C7086 - In-house production time determined is greater than 999 days

C7086 - Overview

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 086

• Message text: In-house production time determined is greater than 999 days

What causes this issue?

During scheduling, an inhouse production time greater than 999 days was
calculated.

System Response

The system uses a maximum inhouse production time of 999 days.

How to fix this error?

Please check your master data.

Error message extract from SAP system. Copyright SAP SE.

C7086 - Details

• The SAP error message C7086 indicates that the in-house production time for a material is set to a value greater than 999 days, which is not acceptable in the system. This error typically arises during the planning or production processes when the system attempts to calculate production lead times based on the material master data.
  
  Cause:
  
  Material Master Data: The in-house production time is defined in the material master record. If this value exceeds 999 days, the system will trigger this error.
  
  Configuration Issues: There may be incorrect settings in the configuration of the material or production planning parameters.
  Data Entry Errors: Manual entry errors during the creation or modification of the material master data can lead to unrealistic values being set.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the "MRP" (Material Requirements Planning) view or the "Production" view.
  Look for the field "In-house production time" and verify its value.
  
  
  
  Adjust the