How To Fix /SCWM/TDC004 - No valid network for storage type &1 exists (resource type &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 004

• Message text: No valid network for storage type &1 exists (resource type &2)

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 /SCWM/TDC004 - No valid network for storage type &1 exists (resource type &2) ?

  The SAP error message /SCWM/TDC004 No valid network for storage type &1 exists (resource type &2) typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is unable to find a valid network configuration for a specific storage type and resource type. This can happen during various processes, such as when trying to execute a task that requires transportation or movement of goods within the warehouse.
  Cause:
  
  Missing Network Configuration: The most common cause of this error is that there is no valid network defined for the specified storage type and resource type in the system.
  Incorrect Storage Type or Resource Type: The storage type or resource type specified in the error message may not be correctly configured or may not exist in the system.
  Inactive or Incorrectly Configured Resources: The resources (e.g., forklifts, conveyors) associated with the storage type may not be active or properly configured.
  Transport Network Issues: There may be issues with the transport network setup, such as missing connections or routes between storage types.
  
  Solution:
  
  
  Check Network Configuration:
  
  Go to the SAP EWM configuration and check the network settings for the specified storage type and resource type.
  Ensure that a valid network is defined and that it includes the necessary connections between the relevant storage types.
  
  
  
  Verify Storage Type and Resource Type:
  
  Confirm that the storage type and resource type mentioned in the error message are correctly defined in the system.
  Check if they are active and properly configured.
  
  
  
  Review Resource Settings:
  
  Check the settings for the resources associated with the storage type. Ensure that they are active and correctly assigned to the relevant storage types.
  
  
  
  Transport Network Maintenance:
  
  If applicable, review the transport network configuration to ensure that all necessary routes and connections are established.
  Make sure that the transport network is active and that there are no missing links.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/TS (for task management) or /SCWM/TN (for transport network) to access relevant configuration settings.
  Documentation: Refer to SAP Help documentation for Extended Warehouse Management for detailed guidance on configuring networks and resources.
  Support: If the issue persists after checking the configurations, consider reaching out to SAP support or consulting with an SAP EWM expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /SCWM/TDC004.