How To Fix COM_DML_CUST030 - Function module & could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_CUST - MDF Messages

• Message number: 030

• Message text: Function module & could not be deleted

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 COM_DML_CUST030 - Function module & could not be deleted ?

  The SAP error message COM_DML_CUST030 typically indicates that there is an issue with the deletion of a customer master record or related data in the SAP system. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Cause:
  
  
  Data Integrity Issues: The record you are trying to delete may be linked to other records or transactions, which prevents its deletion. For example, if there are open sales orders, deliveries, or invoices associated with the customer, the system will not allow the deletion.
  
  
  Authorization Issues: The user attempting to delete the record may not have the necessary authorizations to perform the deletion.
  
  
  Configuration Settings: Certain configuration settings in the SAP system may prevent the deletion of customer records. For example, if the customer is marked as "not deletable" in the system settings.
  
  
  Function Module Issues: The function module COM_DML_CUST030 itself may have encountered an error due to incorrect parameters or internal issues.
  
  
  Solution:
  
  
  Check Dependencies: Before attempting to delete a customer record, check for any dependencies. Use transaction codes like VA03 (Display Sales Order), VF03 (Display Billing Document), or VL03N (Display Outbound Delivery) to see if there are any open transactions related to the customer.
  
  
  Change Customer Status: If the customer is marked as "not deletable," you may need to change its status to allow deletion. This can often be done in the customer master data maintenance transaction (e.g., XD02 for general data).
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to delete customer records. This may involve checking roles and authorizations in transaction PFCG.
  
  
  Use Transaction Codes: If you are trying to delete a customer, consider using transaction XD06 (Delete Customer) instead of directly deleting through other means.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Debugging: If you have access to debugging tools, you can analyze the function module COM_DML_CUST030 to identify any specific issues or parameters that may be causing the error.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as XD01 (Create Customer), XD02 (Change Customer), and XD03 (Display Customer).
  Data Model: Understanding the data model related to customer records in SAP can help identify dependencies and relationships that may prevent deletion.
  Documentation: Review SAP documentation and user guides for customer master data management for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the COM_DML_CUST030 error and implement a solution to resolve it.