How To Fix /PM0/ABX_MESSAGES001 - &1 objects from category &2 found - one object was expected

/PM0/ABX_MESSAGES001 - Overview

• Message type: E = Error

• Message class: /PM0/ABX_MESSAGES -

• Message number: 001

• Message text: &1 objects from category &2 found - one object was expected

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 /PM0/ABX_MESSAGES001 - &1 objects from category &2 found - one object was expected ?

  The SAP error message /PM0/ABX_MESSAGES001 typically indicates that the system expected to find a single object of a certain category but found multiple objects instead. This can occur in various contexts, such as when dealing with master data, configuration settings, or transactional data.
  
  Cause:
  
  Data Duplication: The most common cause of this error is that there are duplicate entries in the database for the specified category. The system is designed to work with unique identifiers, and finding more than one object violates this expectation.
  
  Configuration Issues: There may be a misconfiguration in the system that leads to the retrieval of multiple objects instead of one.
  Incorrect Input: The input parameters or filters used to query the objects may not be specific enough, leading to multiple results being returned.
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables for duplicate entries. Identify and resolve any duplicates.
  If duplicates are found,