How To Fix /SAPAPO/PROD560 - Combination log. component/material no. not unique in table COMPALT

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PROD -

• Message number: 560

• Message text: Combination log. component/material no. not unique in table COMPALT

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 /SAPAPO/PROD560 - Combination log. component/material no. not unique in table COMPALT ?

  The SAP error message /SAPAPO/PROD560 indicates that there is a problem with the combination of log component and material number not being unique in the table COMPALT. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to process or analyze production data.
  Cause:
  The error is caused by the presence of duplicate entries in the COMPALT table for the same combination of log component and material number. This can happen due to:
  
  Data Entry Errors: Duplicate records may have been created due to incorrect data entry or import processes.
  Configuration Issues: Misconfiguration in the system that allows for duplicate entries.
  Data Migration Issues: During data migration from legacy systems, duplicates may have been introduced.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check for Duplicates:
  
  Use transaction codes like SE16 or SE11 to access the COMPALT table.
  Execute a query to find duplicate entries for the specific log component and material number.
  
  Example SQL query:
  SELECT LOG_COMPONENT, MATERIAL_NO, COUNT(*)
  FROM COMPALT
  GROUP BY LOG_COMPONENT, MATERIAL_NO
  HAVING COUNT(*) > 1
  
  
  Remove Duplicates:
  
  Once you identify the duplicates, you can either delete or correct the duplicate entries. Ensure that you have a backup of the data before making any deletions.
  Use transaction SE14 (Database Utility) to delete the duplicates if necessary.
  
  
  
  Review Data Entry Processes:
  
  Investigate how the data was entered into the system to prevent future duplicates. This may involve reviewing user training or system configurations.
  
  
  
  Check Configuration:
  
  Review the configuration settings in APO to ensure that they are set up correctly to prevent duplicates.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), SE14 (Database Utility).
  Tables: COMPALT (Table for alternative components).
  SAP APO: Advanced Planning and Optimization is a part of SAP SCM (Supply Chain Management) that helps in planning and optimizing supply chain processes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.