How To Fix EA734 - Message type & could not be converted

EA734 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 734

• Message text: Message type & could not be converted

What causes this issue?

You have entered a port in the partner profile that uses the control
record for Release 3.0/3.1. In this control record, the field for the
logical message type is only 6 characters long.
There must therfore be a conversion of the long name &v1& into a name
with a maximum of 6 characters. However, no conversion could be found
in the relevant table.

System Response

Outbound processing cannot process this combination correctly.

How to fix this error?

Create a conversion entry or use another port version.

Error message extract from SAP system. Copyright SAP SE.

EA734 - Details

• The SAP error message EA734, which states "Message type & could not be converted," typically occurs in the context of IDoc processing. This error indicates that the system is unable to convert a specific message type into the required format for processing. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Missing or Incorrect Configuration: The message type may not be properly configured in the system. This could include missing segments or incorrect mapping in the IDoc configuration.
  Incompatible Data: The data being sent may not match the expected format or structure for the specified message type.
  Transport Issues: If the IDoc is being sent between different systems (e.g., from a development to a production system), there may be inconsistencies in the configuration or version of the message type.
  Custom Development: If there are custom enhancements or modifications related to the message type, they may not be functioning correctly.
  
  Solutions:
  
  
  Check Configuration: Verify