How To Fix PPH_MRP145 - Totaling of requirements not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_MRP -

• Message number: 145

• Message text: Totaling of requirements not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_MRP145 - Totaling of requirements not supported ?

  The SAP error message PPH_MRP145: Totaling of requirements not supported typically occurs in the context of Material Requirements Planning (MRP) when the system encounters issues with the way requirements are being totaled for a specific material or planning scenario. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  Material Master Settings: The material may not be set up correctly in the material master. For example, the MRP type or planning strategy may not support the totaling of requirements.
  
  
  Planning File Entries: There may be issues with the planning file entries for the material, which can prevent the system from processing the requirements correctly.
  
  
  MRP Area Configuration: If MRP areas are configured incorrectly or if the material is not assigned to the correct MRP area, it can lead to this error.
  
  
  Requirement Types: The requirement types being used may not be compatible with the totaling process. For instance, certain requirement types may not allow for aggregation.
  
  
  Custom Logic: If there are custom enhancements or user exits that affect the MRP process, they may inadvertently cause this error.
  
  
  Solutions:
  
  
  Check Material Master Data: Review the material master data for the affected material. Ensure that the MRP type, planning strategy, and other relevant fields are correctly configured.
  
  
  Review MRP Area Settings: If MRP areas are used, verify that the material is assigned to the correct MRP area and that the settings are appropriate.
  
  
  Analyze Planning File Entries: Use transaction code MD21 to check the planning file entries for the material. Ensure that they are correctly set up and not causing issues.
  
  
  Check Requirement Types: Review the requirement types being used in the planning process. Ensure that they are compatible with the totaling of requirements.
  
  
  Debug Custom Logic: If there are any custom enhancements or modifications in the MRP process, review them to ensure they are not causing the error.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Run MRP Again: After making the necessary adjustments, run the MRP process again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (MRP for Single Item), MD21 (Display Planning File Entries), and MM03 (Display Material).
  MRP Configuration: Understanding MRP configuration in SAP can help in troubleshooting. This includes settings in SPRO related to MRP and material planning.
  SAP Community and Forums: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.