How To Fix CRM_CANCEL403 - Cancellation procedure &1 not available; enter an external procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_CANCEL - Message class for cancellation set

• Message number: 403

• Message text: Cancellation procedure &1 not available; enter an external procedure

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_CANCEL403 - Cancellation procedure &1 not available; enter an external procedure ?

  The SAP error message CRM_CANCEL403 indicates that a cancellation procedure specified in the system is not available. This typically occurs in the context of CRM (Customer Relationship Management) when trying to cancel a transaction or document, and the system cannot find the appropriate cancellation procedure.
  
  Cause:
  
  Missing Configuration: The cancellation procedure that is being referenced is not configured in the system. This could be due to a missing entry in the customizing settings.
  Incorrect Procedure Assignment: The cancellation procedure may not be correctly assigned to the relevant transaction type or document type.
  Custom Development: If there are custom developments or enhancements, they may not be properly implemented or activated.
  Transport Issues: If the system has recently undergone a transport of changes, the necessary configurations may not have been transported correctly.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the relevant area for cancellation procedures.
  Ensure that the cancellation procedure you are trying to