How To Fix RA155 - First select a class

RA155 - Overview

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 155

• Message text: First select a class

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 RA155 - First select a class ?

  The SAP error message RA155 "First select a class" typically occurs in the context of Asset Accounting (FI-AA) when you are trying to perform an action that requires you to first select an asset class. This error can arise in various transactions related to asset management, such as creating or modifying asset master records.
  
  Cause:
  The error is triggered when the system expects you to select an asset class but none has been selected. This can happen in scenarios such as:
  
  Creating a New Asset: When you are trying to create a new asset and have not specified the asset class.
  Modifying an Asset: When you are attempting to change details of an asset without selecting the appropriate asset class.
  Transaction Errors: If there is a misconfiguration in the transaction or if the required fields are not filled out correctly.
  
  
  Solution:
  To resolve the RA155 error, follow these steps:
  
  
  Select an Asset Class: Ensure that you have selected