How To Fix 1X179 - Select a structure comparison

1X179 - Overview

• Message type: E = Error

• Message class: 1X - General hierarchy maintenance tool message

• Message number: 179

• Message text: Select a structure comparison

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 1X179 - Select a structure comparison ?

  The SAP error message 1X179, which states "Select a structure comparison," typically occurs in the context of data modeling or when working with structures in SAP, particularly in the context of the Data Dictionary or when using tools like the ABAP Dictionary.
  
  Cause:
  This error usually arises when the system expects the user to select a specific structure for comparison, but no structure has been selected. This can happen in various scenarios, such as:
  
  When trying to compare two structures in the Data Dictionary.
  When using a transaction that requires a structure to be selected for analysis or comparison.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Select a Structure: Ensure that you have selected a structure for comparison. This may involve navigating to the appropriate screen or transaction where the comparison is to be made and explicitly choosing the structures you want to compare.
  
  
  Check Transaction Context: Make sure you are in the correct transaction or context