How To Fix /UI5/DESCR_VAR_CHECK002 - ID already used: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/DESCR_VAR_CHECK -

• Message number: 002

• Message text: ID already used: &1

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 /UI5/DESCR_VAR_CHECK002 - ID already used: &1 ?

  The SAP error message /UI5/DESCR_VAR_CHECK002 ID already used: &1 typically occurs in the context of SAP UI5 applications when there is an attempt to create or register a variable or identifier that has already been used or defined in the system. This can happen in various scenarios, such as when defining UI elements, data models, or other components within the application.
  
  Cause:
  
  Duplicate Identifier: The most common cause of this error is that the identifier (ID) you are trying to use has already been defined elsewhere in the application or in the same context. This can happen if you are dynamically generating IDs or if there are multiple components trying to use the same ID.
  Scope Issues: If the same ID is used in different scopes (e.g., within different views or components), it can lead to conflicts.
  Caching Issues: Sometimes, caching mechanisms can cause old definitions to persist, leading to conflicts when new definitions