How To Fix E0383 - '&' is not a supported logical message

E0383 - Overview

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 383

• Message text: '&' is not a supported logical message

What causes this issue?

Processing via the IDOC interface is not provided for the logical
message you have specified.

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?

Please choose a logical message for which the IDOC interface is already
implemented.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0383 - '&' is not a supported logical message ?

  The SAP error message E0383, which states that '&' is not a supported logical message, typically occurs when there is an issue with the logical message type being used in a process, such as in ALE (Application Link Enabling) or IDoc processing. This error indicates that the system is trying to process a logical message that is not recognized or supported.
  
  Cause:
  
  Invalid Logical Message Type: The logical message type specified in the configuration or in the program is not defined in the system.
  
  Configuration Issues: There may be a misconfiguration in the ALE settings or in the IDoc processing settings.
  Typographical Errors: There could be a typo in the logical message name being used in the code or configuration.
  Missing Customizations: If you are using custom logical messages, they may not have been properly defined or activated in the system.
  
  
  Solution:
  
  
  Check Logical Message Configuration:
  
  Go to transaction WE81 to check the list of logical message types.