How To Fix /SAPTRX/ASC120 - Select either the main object table or master reference table option

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 120

• Message text: Select either the main object table or master reference table option

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC120 - Select either the main object table or master reference table option ?

  The SAP error message /SAPTRX/ASC120 typically occurs in the context of data extraction or reporting, particularly when working with the SAP Transaction Data Extraction (SAP TRX) framework. This error indicates that the system requires the user to select either the main object table or the master reference table option, but neither has been selected.
  
  Cause:
  The error arises when:
  
  A user attempts to execute a transaction or report that requires a selection between a main object table and a master reference table, but has not made a selection.
  The configuration or setup of the data extraction process is incomplete or incorrect, leading to ambiguity in the data source.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Selection Options:
  
  When prompted, ensure that you select either the main object table or the master reference table option. This is usually done through a checkbox or radio button in the selection screen of the transaction.
  
  
  
  Review Configuration:
  
  If you are a developer