How To Fix MDC_PROCESS_MSG020 - No valid step status &1 (&2) transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_PROCESS_MSG - MDC Process Object Messages

• Message number: 020

• Message text: No valid step status &1 (&2) transferred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_PROCESS_MSG020 - No valid step status &1 (&2) transferred ?

  The SAP error message MDC_PROCESS_MSG020, which states "No valid step status &1 (&2) transferred," typically occurs in the context of the SAP Manufacturing Data Collection (MDC) or similar processes where step statuses are being processed. This error indicates that the system has received a step status that is not recognized or is invalid.
  Cause:
  
  Invalid Step Status: The step status being transferred does not match any of the valid statuses defined in the system. This could be due to a typo, incorrect configuration, or an outdated status.
  Configuration Issues: The configuration settings for the MDC process may not be set up correctly, leading to the system not recognizing the status.
  Data Integrity Issues: There may be issues with the data being sent to the system, such as missing or incorrect values.
  Version Mismatch: If there are different versions of the software or configurations between systems, it may lead to incompatibility in the status values.
  
  Solution:
  
  Check Valid Status Values: Review the valid step statuses defined in the system. You can do this by checking the configuration settings in the relevant transaction codes (e.g., OMC1 for MDC configuration).
  Correct the Data: Ensure that the data being sent to the system contains valid step statuses. If you are using an interface or middleware, check the mapping of statuses.
  Update Configuration: If necessary, update the configuration to include the new or correct step statuses that should be recognized by the system.
  Review Documentation: Consult the SAP documentation or help resources for the specific version of the software you are using to ensure that you are following the correct procedures.
  Testing: After making changes, perform tests to ensure that the error does not occur again. This may involve simulating the data transfer to see if the system accepts the step statuses.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMC1 (for MDC configuration) and others that may be related to your specific implementation.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.