How To Fix MD145 - Simulative orders should not be displayed or changed using &

MD145 - Overview

• Message type: E = Error

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

• Message number: 145

• Message text: Simulative orders should not be displayed or changed using &

What causes this issue?

The selected planned order is a simulative planned order from long-term
planning. You should not display or change simulative planned orders
with operative planning transactions.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can change simulative planned orders by using transaction MS12 or
by using the results screen in long-term planning. You can use
transaction MS13 to display simulative planned orders.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD145 - Simulative orders should not be displayed or changed using & ?

  The SAP error message MD145 indicates that simulative orders should not be displayed or changed using the specified transaction or method. This error typically arises in the context of Material Requirements Planning (MRP) or production planning when dealing with planned orders or simulative orders.
  
  Cause:
  
  Simulative Orders: The error occurs because the system is trying to process simulative orders, which are not intended to be modified or displayed in certain transactions. Simulative orders are used for planning purposes and do not represent actual production or procurement activities.
  Transaction Restrictions: The transaction or method you are using may not support the display or modification of simulative orders. This is often a design choice in SAP to prevent unintended changes to planning data.
  
  
  Solution:
  
  Use Appropriate Transactions: Ensure that you are using the correct transaction codes for handling simulative orders. For example, use transaction codes specifically designed for planning or simulation rather than those meant for actual