How To Fix ME120 - Calculation schema & does not exist (Please check your input)

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 120

• Message text: Calculation schema & does not exist (Please check your input)

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 ME120 - Calculation schema & does not exist (Please check your input) ?

  The SAP error message ME120, which states "Calculation schema & does not exist (Please check your input)," typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when the system is unable to find the specified calculation schema for pricing.
  
  Cause:
  
  Missing Calculation Schema: The calculation schema specified in the purchasing document does not exist in the system. This could be due to incorrect configuration or a typo in the schema name.
  Incorrect Configuration: The calculation schema may not be properly configured in the system, or it may not be assigned to the relevant purchasing organization or vendor.
  Master Data Issues: The vendor master data or purchasing info record may not have the correct settings or may be incomplete.
  Authorization Issues: The user may not have the necessary authorizations to access the calculation schema.
  
  
  Solution:
  
  
  Check Calculation Schema:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Materials Management > Purchasing >