How To Fix 1A001 - Batch input mode does not exist

1A001 - Overview

• Message type: E = Error

• Message class: 1A - Output from SD Application Monitor

• Message number: 001

• Message text: Batch input mode does not exist

What causes this issue?

A batch input mode has been specified that does not exist.

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?

Specify a valid mode.

Error message extract from SAP system. Copyright SAP SE.

1A001 - Details

• The SAP error message 1A001: Batch input mode does not exist typically occurs when there is an attempt to execute a batch input session, but the system is unable to find the appropriate batch input mode. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Incorrect Batch Input Session: The batch input session you are trying to execute may not have been created correctly or may not exist.
  Missing Configuration: The batch input mode may not be configured properly in the system.
  User Authorization: The user executing the batch input may not have the necessary authorizations to run batch input sessions.
  System Settings: The system settings may not support the batch input mode you are trying to use.
  Transaction Code Issues: The transaction code used for the batch input may not be valid or may not support batch input processing.
  
  Solutions:
  
  Check Batch Input Session: Verify that the batch input