How To Fix MM306 - MRP profile & changed; no background job necessary

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 306

• Message text: MRP profile & changed; no background job necessary

What causes this issue?

You have changed an MRP profile. However, only default values were
affected.

System Response

If you change only the default values of a profile, no background job
is started to change existing materials that use the profile you have
just processed. Default values are of use only when creating a
material.

How to fix this error?

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 MM306 - MRP profile & changed; no background job necessary ?

  The SAP error message MM306 indicates that there is a change in the MRP (Material Requirements Planning) profile for a material, but no background job is necessary to process this change. This message typically arises in the context of MRP runs and can be related to the configuration of the MRP settings for materials in the system.
  
  Cause:
  
  MRP Profile Change: The MRP profile for a material has been modified. This could involve changes to parameters such as planning strategy, lot size, or other MRP-related settings.
  No Background Job Required: The system determines that the changes made do not require a background job to be executed. This could be due to the nature of the changes being minor or not affecting the overall planning process significantly.
  
  
  Solution:
  
  Review MRP Profile Changes: Check the changes made to the MRP profile for the affected material. Ensure that the changes are intentional and correctly configured.
  Re-run MRP: If necessary,