How To Fix 00378 - Start dynpro does not exist in batch input data

00378 - Overview

• Message type: E = Error

• Message class: 00 -

• Message number: 378

• Message text: Start dynpro does not exist in batch input data

What causes this issue?

Processing a session is not allowed as this is already in process.

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?

Wait until the named session has been processed.

Error message extract from SAP system. Copyright SAP SE.

00378 - Details

• The SAP error message "00378 Start dynpro does not exist in batch input data" typically occurs when you are trying to execute a batch input session, and the system cannot find the specified screen (dynpro) that is supposed to be processed. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Incorrect Screen Name: The screen name specified in the batch input session does not exist or is misspelled.
  Missing Transaction Code: The transaction code associated with the screen is not included in the batch input data.
  Session Data Corruption: The batch input session data may be corrupted or incomplete.
  Authorization Issues: The user executing the batch input may not have the necessary authorizations to access the specified screen.
  Changes in the Program: If the program or transaction has been modified (e.g., screens added or removed), it may lead to this error.
  
  Solutions:
  
  Check Batch Input Data: Review the batch input