How To Fix WRF_AT160 - There is no valid message type in Customizing for message WRF_AT 104

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 160

• Message text: There is no valid message type in Customizing for message WRF_AT 104

What causes this issue?

No valid message type (warning or error) has been maintained for the
message WRF_AT 104 in Customizing. However, this is required.

System Response

INCLUDE ISR_STOP

How to fix this error?

Contact the system administrator.

Procedure for System Administrators

Message WRF_AT 104 is delivered with the message type 'Error'. You can
modify its message type in the Customizing activity "Properties of
System Messages" in allocation table environment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_AT160 - There is no valid message type in Customizing for message WRF_AT 104 ?

  SAP Error Message:
  
  WRF_AT160 There is no valid message type in Customizing for message WRF_AT 104
  
  Cause:
  This error occurs because the system cannot find a valid message type configuration in the Customizing settings for the specified message (WRF_AT 104). In other words, the message type that the system is trying to use for output processing (such as printing, emailing, or IDoc generation) is not properly maintained or assigned in the SAP Customizing (SPRO).
  Typically, this happens in scenarios involving output determination for documents (e.g., sales orders, deliveries, billing documents) or workflow messages where the system expects a message type to be configured but none is found or the existing configuration is incomplete or invalid.
  
  Solution:
  
  
  Check Output Message Type Configuration:
  
  Go to SAP Customizing Implementation Guide (IMG):
  
  SPRO -> Logistics Execution -> Shipping -> Basic Shipping Functions -> Output Control -> Message Types
  Verify that the message type WRF_AT 104 (or the relevant message type related to WRF_AT) is correctly defined.
  Ensure that the message type is assigned to the correct application and output device.
  
  
  
  Maintain Output Determination Procedure:
  
  Check the output determination procedure for the relevant application (e.g., sales order, delivery).
  Make sure the message type is included in the procedure and that condition records exist for triggering the message.
  
  
  
  Check Partner Profiles (if IDoc related):
  
  If the message involves IDoc processing, verify the partner profiles in transaction WE20.
  Ensure the message type is assigned to the correct partner and that the outbound parameters are maintained.
  
  
  
  Verify Workflow or Custom Messages:
  
  If this message is related to a workflow or custom development, check the message type assignment in the workflow customizing or the custom code.
  Make sure the message type exists and is active.
  
  
  
  Recreate or Adjust Message Type:
  
  If the message type is missing, create it according to the business requirements.
  If it exists but is invalid, correct the settings or delete and recreate it.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPRO — Customizing Implementation Guide
  NACE — Output Types (for sales and distribution output)
  WE20 — Partner Profiles (for IDoc)
  WE21 — Port Definition (for IDoc)
  SM58 — Transaction log (to check for errors in asynchronous processing)
  SWU3 — Workflow Customizing Check
  
  
  
  Notes and Documentation:
  
  Check SAP Notes related to output determination and message types for your specific module.
  Review SAP Help Portal documentation on output control and message types.
  
  
  
  Common Scenarios:
  
  Missing or incorrect output type in sales order or delivery output.
  Missing partner profile or message type in IDoc processing.
  Workflow message type not maintained or activated.
  
  
  
  
  Summary:
  The error WRF_AT160 indicates a missing or invalid message type configuration in SAP Customizing for the message WRF_AT 104. To resolve it, verify and maintain the message type in the output determination settings, partner profiles, or workflow customizing as applicable to your scenario.