How To Fix /SAPAPO/MA026 - No aggregation or disaggregation selected -> Entries were adjusted

/SAPAPO/MA026 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 026

• Message text: No aggregation or disaggregation selected -> Entries were adjusted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MA026 - No aggregation or disaggregation selected -> Entries were adjusted ?

  The SAP error message /SAPAPO/MA026 indicates that there is an issue with the aggregation or disaggregation process in the Advanced Planning and Optimization (APO) module. This error typically arises when the system is unable to perform the required aggregation or disaggregation because no appropriate settings or options have been selected.
  
  Cause:
  
  Missing Aggregation/Disaggregation Settings: The most common cause is that the settings for aggregation or disaggregation have not been defined in the planning book or the data view.
  Incorrect Planning Levels: The planning levels may not be correctly set up, leading to a situation where the system cannot find the necessary data to perform the operation.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the aggregation or disaggregation from being executed properly.
  Planning Object Structure Issues: The planning object structure may not be correctly configured to allow for aggregation or disaggregation.
  
  
  Solution:
  
  Check Planning Book Settings: Ensure that the planning book you are using