How To Fix /SAPAPO/MA150 - Duplicate entries deleted

/SAPAPO/MA150 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 150

• Message text: Duplicate entries deleted

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/MA150 - Duplicate entries deleted ?

  The SAP error message /SAPAPO/MA150 Duplicate entries deleted typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system detects duplicate entries in a planning object, such as a master data record or a planning book. This can happen during data uploads, planning runs, or when executing certain transactions.
  
  Cause:
  
  
  Duplicate Data: The primary cause of this error is the presence of duplicate entries in the data being processed. This could be due to:
  
  Incorrect data uploads from external systems.
  Manual data entry errors.
  Data replication issues from other SAP modules or systems.
  
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the APO system may not be set up to handle duplicates properly, leading to this error.
  
  
  Data Consistency: The error may also arise from inconsistencies in the data model, where the same key or identifier is used for multiple entries.
  
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes like /SAPAPO/MDP or /SAPAPO/MDP1 to analyze the master data