How To Fix /SAPAPO/MAT159 - Requirement type & for shortage quantity costs is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 159

• Message text: Requirement type & for shortage quantity costs is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MAT159 - Requirement type & for shortage quantity costs is invalid ?

  The SAP error message /SAPAPO/MAT159 typically indicates that there is an issue with the requirement type or shortage quantity costs in the Advanced Planning and Optimization (APO) module of SAP. This error can arise in various scenarios, such as during planning runs, when creating or modifying planning objects, or when executing specific transactions.
  Cause:
  
  Invalid Requirement Type: The requirement type specified in the planning object may not be valid or may not exist in the system.
  Configuration Issues: There may be configuration issues in the APO system related to the requirement types or shortage quantity costs.
  Master Data Issues: The material master data or the planning book may not be set up correctly, leading to invalid entries.
  Missing Customization: The necessary customization for handling shortage costs may not be properly set up in the system.
  
  Solution:
  
  
  Check Requirement Type:
  
  Verify that the requirement type used in the planning object is valid and exists in the system. You can do this by checking the configuration in the APO system.
  Navigate to the relevant configuration settings in the SAP system (e.g., SPRO) and ensure that the requirement type is correctly defined.
  
  
  
  Review Shortage Quantity Costs:
  
  Ensure that the shortage quantity costs are defined correctly in the system. Check the configuration settings related to shortage costs in the APO module.
  If necessary, update or correct the shortage quantity costs in the relevant configuration.
  
  
  
  Validate Master Data:
  
  Check the material master data for the affected materials to ensure that all required fields are filled out correctly.
  Review the planning book and ensure that the relevant key figures and characteristics are set up properly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the error message for additional insights and troubleshooting steps.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run to see if the error persists. If it does, further investigation may be required.
  
  
  
  Seek Help from SAP Support:
  
  If the issue cannot be resolved internally, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC90 (for configuration).
  SAP Notes: Search for SAP Notes related to the error message /SAPAPO/MAT159 in the SAP Support Portal for any known issues or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.