How To Fix CRM_ISX_CC_PROD001 - Assignment ID '&1' has been used twice; enter unique IDs

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ISX_CC_PROD - CrossCatalogMapping related messages

• Message number: 001

• Message text: Assignment ID '&1' has been used twice; enter unique IDs

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 CRM_ISX_CC_PROD001 - Assignment ID '&1' has been used twice; enter unique IDs ?

  The SAP error message CRM_ISX_CC_PROD001 indicates that there is a duplicate Assignment ID being used in the system. This typically occurs in the context of CRM (Customer Relationship Management) when you are trying to create or update a record that requires unique identifiers for assignments, such as products, services, or other entities.
  Cause:
  The error is triggered when:
  
  You attempt to assign the same ID to multiple entries in a transaction or data upload.
  There is a data inconsistency where the same Assignment ID is being referenced more than once in the same context.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates: Check the data you are trying to upload or the entries you are trying to create. Look for any duplicate Assignment IDs that may have been entered.
  
  
  Ensure Uniqueness: Modify the data to ensure that each Assignment ID is unique. This may involve:
  
  Changing the ID for one of the entries.
  Removing duplicate entries if they are not needed.
  
  
  
  Data Validation: Before uploading or processing data, implement validation checks to ensure that all Assignment IDs are unique. This can be done through:
  
  Custom validation logic in your data processing scripts.
  Using SAP tools or reports to check for duplicates before submission.
  
  
  
  Consult Documentation: If you are unsure about the context in which the Assignment IDs are being used, refer to the relevant SAP documentation or help resources for guidance on how Assignment IDs should be structured and used.
  
  
  Testing: After making changes, test the process again to ensure that the error does not reoccur.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes in SAP CRM that relate to product assignment or data uploads (e.g., transaction codes for creating or managing products).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By ensuring that all Assignment IDs are unique and following the above steps, you should be able to resolve the CRM_ISX_CC_PROD001 error effectively.