How To Fix MD101 - No data changed

MD101 - Overview

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 101

• Message text: No data changed

What causes this issue?

You did not change any data.

System Response

The data was not saved.

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.

MD101 - Details

• The SAP error message MD101 "No data changed" typically occurs in the context of Material Requirements Planning (MRP) when you are trying to execute a planning run or make changes to the planning data, but the system finds that there are no changes to be processed. This can happen for several reasons, and understanding the cause can help in resolving the issue.
  Causes:
  
  No Changes in Master Data: The material master data or other related master data has not changed since the last planning run.
  No Demand or Supply Changes: There may be no changes in demand (sales orders, forecasts) or supply (purchase orders, production orders) that would necessitate a change in planning.
  Planning Parameters: The planning parameters set in the MRP run may not have triggered any changes.
  Selection Criteria: The selection criteria used for the planning run may not include any materials that require planning.
  MRP Type: The MRP type of the material may