How To Fix /CCIS/TAX142 - Exit pool must be in the customer namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: /CCIS/TAX -

• Message number: 142

• Message text: Exit pool must be in the customer namespace

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 /CCIS/TAX142 - Exit pool must be in the customer namespace ?

  The SAP error message /CCIS/TAX142 Exit pool must be in the customer namespace typically occurs in the context of SAP's Customer Connection and Enhancement Framework, particularly when dealing with user exits or enhancements that are not properly defined in the customer namespace.
  Cause:
  
  Namespace Issue: The error indicates that the exit pool (a collection of user exits) you are trying to use or create is not located in the customer namespace. In SAP, customer-specific developments should be done in the customer namespace (usually starting with "Z" or "Y") to avoid conflicts with standard SAP objects.
  Incorrect Configuration: The exit pool may have been defined in a standard SAP namespace instead of the customer namespace, which is not allowed for customer-specific enhancements.
  
  Solution:
  
  Check Namespace: Verify the namespace of the exit pool you are trying to use. It should be in the customer namespace (e.g., Z or Y). If it is not, you will need to create a new exit pool in the correct namespace.
  Create a New Exit Pool: If the existing exit pool is in the standard namespace, you may need to create a new exit pool in your customer namespace. This can typically be done through transaction SE80 or SE11, depending on what you are trying to achieve.
  Adjust Configuration: If you are using a configuration that points to the wrong exit pool, update the configuration to point to the correct exit pool in the customer namespace.
  Consult Documentation: Review the SAP documentation or notes related to the specific enhancement or user exit you are working with to ensure you are following the correct procedures.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error. You can search for notes related to the specific transaction or enhancement you are working with.
  Development Guidelines: Familiarize yourself with SAP's guidelines for customer developments, which emphasize the importance of using the customer namespace for any custom code or enhancements.
  SAP Community: Consider reaching out to the SAP Community forums or consulting with SAP support if you continue to face issues, as other users may have encountered similar problems.
  
  By ensuring that your exit pool is correctly defined in the customer namespace, you should be able to resolve the error message /CCIS/TAX142.