How To Fix E0088 - Process code '&' for error handling does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 088

• Message text: Process code '&' for error handling does not exist

What causes this issue?

When processing a received IDoc, the IDoc interface could not find the
process code &v1& for the error process in inbound processing. Without
this process code, however, error handling cannot be derived in inbound
processing.
&WHAT_TO_DO& for system administration
Please check the settings for the error processes in the IDoc interface
(process codes system).

<DS:TRAN.WE40>Execute function</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0088 - Process code '&' for error handling does not exist ?

  The SAP error message E0088, which states "Process code '&' for error handling does not exist," typically occurs in the context of SAP's communication interfaces, such as when using IDocs, BAPIs, or other integration methods. This error indicates that the system is trying to reference a process code for error handling that has not been defined in the system.
  Cause:
  
  Missing Process Code: The specified process code for error handling is not defined in the system. This could happen if the process code was never created or if it was deleted.
  Configuration Issues: There may be configuration issues in the communication settings, such as in the ALE (Application Link Enabling) or EDI (Electronic Data Interchange) settings.
  Incorrect Mapping: The mapping of the process code in the relevant configuration might be incorrect or incomplete.
  
  Solution:
  
  
  Define the Process Code:
  
  Go to transaction code WE42 (for IDocs) or the relevant configuration transaction for your integration method.
  Check if the process code exists. If it does not, you will need to create it.
  Ensure that the process code is correctly defined with the necessary parameters.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the communication method you are using (e.g., ALE, EDI).
  Ensure that all necessary settings are in place and that the process code is correctly linked to the relevant message type or function module.
  
  
  
  Review Error Handling Settings:
  
  If you are using a custom error handling process, ensure that it is properly implemented and that the process code is correctly referenced in your error handling logic.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the process codes relevant to your integration scenario.
  
  
  
  Testing:
  
  After making the necessary changes, test the integration scenario again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  WE42: Maintain Process Codes for IDocs
  WE20: Partner Profiles
  WE30: IDoc Types
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If the issue persists, consider debugging the process to identify where the error is being triggered.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further assistance.