How To Fix TW020 - Nametab header is expected


TW020 - Overview

  • Message type: E = Error

  • Message class: TW - R3trans - Messages

  • Message number: 020

  • Message text: Nametab header is expected

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  • Self-Explanatory Message

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    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message TW020 - Nametab header is expected ?
    The SAP error message TW020, which states "Nametab header is expected," typically occurs in the context of SAP ABAP programming or when dealing with data dictionary objects. This error indicates that the system is expecting a name table header but is not finding it, which can lead to issues in processing.
    Causes:
    
    Missing Name Table Header: The most common cause is that the name table header is missing in the data structure or program where it is expected.
    Incorrect Data Structure: The data structure being used may not be defined correctly, leading to the absence of the required header.
    Corrupted or Incomplete Data: If the data being processed is corrupted or incomplete, it may not contain the necessary headers.
    Programming Errors: Errors in the ABAP code, such as incorrect declarations or mismanagement of data types, can lead to this issue.
    
    Solutions:
    
    Check Data Structure: Ensure that the data structure you are working with includes the necessary name

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