How To Fix /UI5/DEL_ADAP_PRJKT002 - Invalid layer: You can only delete app variants from CUSTOMER_BASE

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/DEL_ADAP_PRJKT -

• Message number: 002

• Message text: Invalid layer: You can only delete app variants from CUSTOMER_BASE

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/DEL_ADAP_PRJKT002 - Invalid layer: You can only delete app variants from CUSTOMER_BASE ?

  The SAP error message /UI5/DEL_ADAP_PRJKT002 Invalid layer: You can only delete app variants from CUSTOMER_BASE typically occurs when you are trying to delete an application variant that is not in the CUSTOMER_BASE layer. In SAP, application variants can exist in different layers, such as CUSTOMER, DEVELOPMENT, and TRANSPORT. The CUSTOMER_BASE layer is specifically meant for customer-specific adaptations.
  
  Cause:
  The error is caused by attempting to delete an app variant that resides in a layer other than CUSTOMER_BASE. This restriction is in place to prevent accidental deletion of standard or transport variants that may be critical for system functionality or that are not meant to be modified by customers.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Layer: Verify the layer of the app variant you are trying to delete. You can do this by navigating to the relevant transaction or using the SAP Fiori Launchpad to check the variant's properties.
  
  
  Delete from