How To Fix EA595 - Define the assignment of the process code to the logical message

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 595

• Message text: Define the assignment of the process code to the logical message

What causes this issue?

If you have added a new process code, it is also necessary to maintain
the table "Logical message -> Process code inbound processing" that is
offered in this view cluster as well.
This produces an assignment between the logical message (triple:
message type, message code, message function) and the process code.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Branch to maintenance of the other table and make an entry that assigns
the process code added to a logical message (triple: message type,
message code, message function).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA595 - Define the assignment of the process code to the logical message ?

  The SAP error message EA595, which states "Define the assignment of the process code to the logical message," typically occurs in the context of Electronic Data Interchange (EDI) or Intermediate Document (IDoc) processing. This error indicates that there is a missing or incorrect configuration in the assignment of a process code to a logical message type in the SAP system.
  Cause:
  
  Missing Configuration: The process code that is supposed to handle the logical message type has not been defined in the system.
  Incorrect Mapping: The mapping between the logical message and the process code is either incorrect or not set up at all.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly set up in the target system.
  Custom Development: If there are custom developments or enhancements, they may not have been properly integrated with the standard process codes.
  
  Solution:
  To resolve the EA595 error, follow these steps:
  
  
  Check Process Code Configuration:
  
  Go to transaction code WE42 (for process code maintenance).
  Verify that the process code you are trying to use is defined and correctly configured.
  
  
  
  Check Logical Message Configuration:
  
  Go to transaction code WE81 (for logical message types).
  Ensure that the logical message type you are using is correctly defined.
  
  
  
  Assign Process Code to Logical Message:
  
  Go to transaction code WE84 (for assigning process codes to logical messages).
  Ensure that the process code is assigned to the correct logical message type.
  
  
  
  Review IDoc Types:
  
  Check the IDoc type associated with the logical message to ensure it is correctly configured.
  Use transaction code WE30 to review the IDoc type.
  
  
  
  Transport Requests:
  
  If the configuration was transported, ensure that all necessary objects were included in the transport request and that they were imported correctly.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by triggering the process that generates the IDoc or EDI message again.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  WE42: Process Code Maintenance
  WE81: Logical Message Types
  WE84: Assign Process Code to Logical Message
  WE30: IDoc Type Maintenance
  
  
  
  Documentation: Refer to SAP Help documentation for EDI and IDoc processing for more detailed information on configuration and troubleshooting.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the EA595 error and ensure that the process code is correctly assigned to the logical message in your SAP system.