How To Fix TW340 - Unknown function "&", correction required

TW340 - Overview

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 340

• Message text: Unknown function "&", correction required

What causes this issue?

A function unknown to the system was specified in the transport
request.

System Response

R3trans ignores the selection.

How to fix this error?

Check the function and enter the correct one.

Error message extract from SAP system. Copyright SAP SE.

TW340 - Details

• The SAP error message TW340, which states "Unknown function '&', correction required," typically occurs when there is an issue with a function module or a function call in an ABAP program. This error indicates that the system is unable to recognize the function specified, which can be due to various reasons.
  Causes:
  
  Typographical Error: The function name may have been misspelled or incorrectly referenced in the code.
  Function Module Not Defined: The function module may not exist in the system, possibly due to it being deleted or not transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Namespace Issues: The function might be in a different namespace that is not accessible in the current context.
  Transport Issues: If the function module was recently transported from another system, it may not have been activated or may have transport errors.
  
  Solutions:
  
  Check Spelling: Verify that the function name is spelled correctly in