How To Fix CZ090 - & & already exists

CZ090 - Overview

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 090

• Message text: & & 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 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 CZ090 - & & already exists ?

  The SAP error message "CZ090 & & already exists" typically indicates that there is an attempt to create or modify an entry in the system that already exists. This error can occur in various contexts, such as when dealing with master data, configuration settings, or transactional data.
  
  Cause:
  
  Duplicate Entry: The most common cause is that the system is trying to create a new entry (like a material, vendor, or customer) that has the same key or identifier as an existing entry.
  Data Migration Issues: If data is being migrated from another system or imported in bulk, duplicates may arise if the data is not properly cleansed.
  Configuration Errors: In some cases, configuration settings may allow for duplicate entries, leading to conflicts.
  
  
  Solution:
  
  Check Existing Entries: Before creating a new entry, check the existing records to ensure that the entry you are trying to create does not already exist. Use transaction codes relevant to the data