How To Fix MD148 - 'Use firm puchase requisitions' without including fixed receipts

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 148

• Message text: 'Use firm puchase requisitions' without including fixed receipts

What causes this issue?

The 'Use firm purchase requisitions' indicator was set in the planning
scenario, even though the 'Use fixed receipts' indicator was not set.
To have the most realistic planning run possible, you should include
firm purchase requisitions in long-term planning and all other fixed
receipt elements (purchase orders, firm scheduling lines, production
orders and so on) that are to be planned.

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

System Response

How to fix this error?

Set the 'Use fixed receipts' indicator if you want to include firm
purchase requisitions so that you can obtain the most accurate
simulation of operative planning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD148 - 'Use firm puchase requisitions' without including fixed receipts ?

  The SAP error message MD148 "Use firm purchase requisitions" typically occurs in the context of materials planning and procurement processes. This message indicates that the system is expecting firm purchase requisitions to be used in the planning process, but it has encountered a situation where fixed receipts are not included.
  Cause:
  
  Planning Configuration: The planning settings in SAP may require that only firm purchase requisitions are considered for certain materials or in specific planning scenarios.
  Material Master Settings: The material master record may have settings that dictate how procurement is managed, including whether firm purchase requisitions are mandatory.
  MRP Type: The MRP type assigned to the material may be configured to require firm purchase requisitions, which means that standard purchase requisitions or other types of procurement documents are not acceptable.
  Planning Parameters: The planning parameters set in the MRP run may not allow for the inclusion of standard purchase requisitions or may be set to ignore them.
  
  Solution:
  
  Check MRP Type: Review the MRP type assigned to the material in the material master. If it is set to require firm purchase requisitions, consider changing it if appropriate for your business process.
  Review Planning Parameters: Check the planning parameters in the MRP configuration to ensure that they allow for the inclusion of standard purchase requisitions if that is desired.
  Create Firm Purchase Requisitions: If firm purchase requisitions are required, create them in the system. This can be done through transaction codes like ME51N (Create Purchase Requisition) and ensuring that the requisition is marked as firm.
  Consult with Configuration Team: If you are unsure about the settings or how to change them, consult with your SAP configuration team or a functional consultant who specializes in materials management (MM) and MRP processes.
  Review Documentation: Check SAP documentation or help resources for specific details on how to manage firm purchase requisitions and the implications of the settings in your system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME51N (Create Purchase Requisition), ME52N (Change Purchase Requisition), and MD01 (MRP Run).
  Material Master: Understand the fields in the material master that relate to procurement and planning, especially in the MRP 1 and MRP 2 views.
  MRP Configuration: Review the configuration settings in SPRO under "Production" and "Material Requirements Planning" to understand how firm purchase requisitions are managed.
  SAP Notes: Look for SAP Notes related to error MD148 for any specific patches or updates that may address known issues or provide additional guidance.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the MD148 error and ensure that your procurement processes function smoothly.