How To Fix MDC_LOAD121 - Actions are not allowed for Loads of type "Relay"

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 121

• Message text: Actions are not allowed for Loads of type "Relay"

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 MDC_LOAD121 - Actions are not allowed for Loads of type "Relay" ?

  The SAP error message MDC_LOAD121, which states "Actions are not allowed for Loads of type 'Relay'," typically occurs in the context of SAP's Manufacturing Data Collection (MDC) or similar modules where load types are defined. This error indicates that the system is trying to perform an action that is not permitted for a specific load type categorized as "Relay."
  Cause:
  
  Load Type Restrictions: The load type "Relay" is likely configured in the system to restrict certain actions. This could be due to business rules or system configurations that prevent modifications or actions on relay loads.
  Incorrect Action Attempted: The user may be attempting to perform an action (like editing, deleting, or processing) that is not allowed for relay loads.
  Configuration Issues: There may be a misconfiguration in the load type settings within the SAP system that does not align with the intended use of relay loads.
  
  Solution:
  
  Review Load Type Configuration: Check the configuration settings for the load type "Relay" in the SAP system. Ensure that the settings align with the intended business processes and that the restrictions are appropriate.
  Consult Documentation: Refer to the SAP documentation or help resources related to load types and their allowed actions. This can provide insights into what actions are permissible for relay loads.
  User Training: Ensure that users are trained on the specific actions that can be performed on different load types, including relay loads, to prevent attempts to perform disallowed actions.
  Contact SAP Support: If the issue persists and the configuration seems correct, consider reaching out to SAP support for further assistance. They can provide insights into whether this is a known issue or if there are patches or updates available.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on relay load types.
  Transaction Codes: Familiarize yourself with transaction codes related to load management in SAP, such as those used for configuration or monitoring of loads.
  Business Process Impact: Understand how relay loads fit into the overall business process and what implications the restrictions have on operations.
  
  By following these steps, you should be able to identify the root cause of the MDC_LOAD121 error and implement a suitable solution.