How To Fix DMC_AP027 - Exporting parameters and certain importing parameters cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_AP - MWB: AP specific messages

• Message number: 027

• Message text: Exporting parameters and certain importing parameters cannot be deleted

What causes this issue?

Exporting parameters and certain importing parameters cannot be deleted.
It is not allowed to delete certain parameters.

System Response

The system does not allow to delete this parameter.

How to fix this error?

Check if the parameter you want to delete is not one of the following:
1) Exporting parameter
2) Field specific value
3) Field format (this is required for DATE, TIME, DATE AND TIME fields)
These parameters cannot be deleted because they are required for the
processing of the specific fields.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_AP027 - Exporting parameters and certain importing parameters cannot be deleted ?

  The SAP error message DMC_AP027 indicates that there is an issue with the parameters in a Data Management Console (DMC) process, specifically that certain exporting parameters and some importing parameters cannot be deleted. This typically occurs in the context of data export or import processes where the parameters are essential for the operation.
  Cause:
  
  Essential Parameters: The parameters you are trying to delete are likely essential for the execution of the data management task. Exporting parameters are often required for the data extraction process, while importing parameters are necessary for data loading.
  Process Dependencies: There may be dependencies in the process that require these parameters to remain intact. Deleting them could disrupt the workflow or lead to incomplete data handling.
  Configuration Issues: There might be configuration settings in the DMC that prevent the deletion of certain parameters due to their role in the data flow.
  
  Solution:
  
  Review Parameters: Check the parameters you are attempting to delete. Ensure that they are not critical for the process you are working on. If they are essential, consider whether you can modify them instead of deleting them.
  Modify Instead of Delete: If you need to change the parameters, look for options to modify their values rather than deleting them outright.
  Check Dependencies: Investigate any dependencies that might be linked to the parameters. Ensure that removing them will not affect other processes or workflows.
  Consult Documentation: Refer to SAP documentation or help resources related to DMC for guidance on managing parameters. This can provide insights into which parameters are critical and how to handle them.
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT team for assistance. They may have more specific insights based on your system configuration.
  
  Related Information:
  
  SAP DMC Documentation: Review the official SAP documentation for Data Management Console to understand the role of parameters in data processes.
  Error Logs: Check error logs for additional context or related error messages that might provide more information about the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the DMC_AP027 error effectively.