How To Fix CRM_ISX_CC_MT001 - Mapping table ID &1 already exists; enter a new ID

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ISX_CC_MT - Messages for Mapping and Range Tables

• Message number: 001

• Message text: Mapping table ID &1 already exists; enter a new ID

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ISX_CC_MT001 - Mapping table ID &1 already exists; enter a new ID ?

  The SAP error message CRM_ISX_CC_MT001 indicates that you are trying to create a mapping table with an ID that already exists in the system. This typically occurs in the context of configuring or customizing the SAP CRM system, particularly when dealing with mapping tables for data integration or transformation.
  Cause:
  The error is caused by attempting to create a new mapping table with an ID that is already in use. Each mapping table ID must be unique within the system, and if you try to reuse an existing ID, the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Mapping Tables:
  
  Go to the relevant transaction or configuration area where mapping tables are managed (e.g., transaction code CRMD_ORDER or the relevant customizing path).
  Look for the existing mapping tables and verify if the ID you are trying to use is already in use.
  
  
  
  Use a Different ID:
  
  If the ID is already taken, you will need to choose a different, unique ID for your new mapping table. Ensure that the new ID follows any naming conventions or guidelines established in your organization.
  
  
  
  Delete or Modify Existing Mapping Table (if applicable):
  
  If the existing mapping table is no longer needed, you may consider deleting it. However, be cautious with this approach, as it may affect other configurations or processes that rely on that mapping table.
  Alternatively, you can modify the existing mapping table if it is appropriate to do so.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to mapping tables in your specific version of SAP CRM. This can provide additional context or guidelines for managing mapping tables.
  
  
  
  Check for Transport Issues:
  
  If you are working in a transport environment, ensure that there are no transport issues that might be causing conflicts with existing IDs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing mapping tables in SAP CRM, such as CRMD_ORDER, SPRO (for customizing), or others specific to your implementation.
  SAP Notes: Search for SAP Notes related to mapping tables and the specific error message for any additional guidance or patches that may be available.
  SAP Community: Engage with the SAP Community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and successfully create or manage your mapping tables in SAP CRM.