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

SAP Error Message - Details

• 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 order processing.
  Check Order Type: Verify the type of order you are trying to display or change. If it is a simulative order, you may need to switch to a different order type or use a different transaction that allows for the display of simulative orders.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to handle simulative orders correctly. This may include checking configuration settings or understanding the implications of using simulative orders in your planning processes.
  System Configuration: If you believe that the error is occurring inappropriately, consult with your SAP Basis or configuration team to ensure that the system settings are correct and that there are no restrictions that should be lifted.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP frequently releases notes that address specific error messages and provide solutions or workarounds.
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to view or modify the types of orders you are working with.
  Training and Documentation: If you are new to SAP or the specific module you are working in, consider seeking training or additional documentation to better understand how to work with orders and the implications of simulative orders.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.