How To Fix /SAPAPO/PPO_OPT160 - &1 and &2 is an invalid material location combination

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPO_OPT -

• Message number: 160

• Message text: &1 and &2 is an invalid material location combination

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 /SAPAPO/PPO_OPT160 - &1 and &2 is an invalid material location combination ?

  The SAP error message /SAPAPO/PPO_OPT160 indicates that there is an invalid combination of material and location in the context of Advanced Planning and Optimization (APO). This error typically arises during planning activities, such as when trying to run a heuristic or optimization process.
  
  Cause:
  
  
  Invalid Material-Location Combination: The specific material and location combination you are trying to use does not exist in the system. This could be due to:
  
  The material is not defined for the specified location.
  The location is not set up to handle the material.
  The material is inactive or has been deleted.
  The material is not assigned to the planning area.
  
  
  
  Master Data Issues: There may be issues with the master data setup, such as:
  
  Missing or incorrect entries in the material master or location master.
  Incorrect planning area settings.
  
  
  
  Data Consistency: There may be inconsistencies in the data, such as:
  
  The material is not included in the relevant planning book.
  The location is not included in the