Message type: E = Error
Message class:  /SAPAPO/MA -  
Message number: 007
Message text: Key figure <&> does not exist
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.
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.
The SAP error message /SAPAPO/MA007 Key figure <&> does not exist typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a key figure that is being referenced in a planning function, query, or report is not defined in the system. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Key Figure Not Defined: The key figure you are trying to use has not been created or activated in the SAP APO system. Incorrect Key Figure Name: There may be a typo or incorrect naming in the reference to the key figure. Data Model Issues: The key figure might be part of a data model that is not properly configured or activated. Authorization Issues: The user may not have the necessary authorizations to access the key figure. Solutions: Check Key Figure Definition: Go to the SAP APO system and check if the key figure exists in the relevant InfoCube or planning area. Use
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/SAPAPO/MA006 Version & already exists
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/MA005 Version & has not yet been created
What causes this issue?  The version of the information structure which you have specified does not exist.System Response  The system cannot set a pla...
/SAPAPO/MA008 Period indicator & is not valid - try & or &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/MA009 The planning parameters have been saved
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.