How To Fix DMC_GENERAL493 - Parameter name &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 493

• Message text: Parameter name &1 is invalid

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 DMC_GENERAL493 - Parameter name &1 is invalid ?

  The SAP error message DMC_GENERAL493 with the description "Parameter name &1 is invalid" typically occurs in the context of Data Management and Data Migration processes within SAP systems, particularly when using tools like SAP Data Services or SAP Landscape Management.
  Cause:
  This error usually indicates that a parameter being passed to a function or method is not recognized or is invalid. The specific reasons can include:
  
  Typographical Errors: The parameter name may have been misspelled or incorrectly formatted.
  Unsupported Parameters: The parameter being used may not be supported in the current context or version of the software.
  Configuration Issues: There may be issues with the configuration settings where the parameter is defined.
  Version Mismatch: The parameter may be valid in one version of the software but not in another, leading to compatibility issues.
  
  Solution:
  To resolve the DMC_GENERAL493 error, you can follow these steps:
  
  
  Check Parameter Name: Verify that the parameter name specified in the error message is correct. Look for any typographical errors or incorrect casing.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific tool or function you are using to ensure that the parameter is valid and supported.
  
  
  Review Configuration: Check the configuration settings in your SAP system to ensure that all parameters are correctly defined and that there are no missing or misconfigured settings.
  
  
  Update Software: If you suspect a version mismatch, consider updating your SAP software to the latest version or applying any relevant patches.
  
  
  Test with Default Parameters: If possible, try using default or known valid parameters to see if the error persists. This can help isolate the issue.
  
  
  Contact SAP Support: If the issue remains unresolved, consider reaching out to SAP Support for assistance. Provide them with the full context of the error, including the steps leading up to it and any relevant configuration details.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Logs and Traces: Review system logs and traces for additional context around the error, which may provide more insight into what is causing the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the DMC_GENERAL493 error in your SAP environment.