How To Fix TT339 - Expected message &

TT339 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 339

• Message text: Expected message &

What causes this issue?

In the procedure, the message number specified was entered as an
'expected message'.

System Response

The expected message was not the last message output by the
transaction, so the transaction run is flagged as failed.

How to fix this error?

Analyze the error situation in the transaction, by running it online or
in processing mode 'Foreground'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT339 - Expected message & ?

  The SAP error message TT339, which states "Expected message &," typically occurs in the context of message handling in SAP systems, particularly when dealing with message types in the IDoc (Intermediate Document) processing or in other messaging scenarios.
  
  Cause:
  The error message TT339 usually indicates that the system was expecting a specific message type or message format but did not receive it. This can happen due to several reasons, including:
  
  Incorrect Configuration: The message type may not be correctly configured in the system.
  Missing or Incorrect IDoc Type: The IDoc type being processed may not match the expected type for the message.
  Data Issues: The data being sent may not conform to the expected structure or format.
  Communication Issues: There may be issues in the communication layer, such as network problems or incorrect endpoint configurations.
  
  
  Solution:
  To resolve the TT339 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration of the message type in the relevant transaction