How To Fix DIACL_SIA202 - Define either an equipment or a selection variant

DIACL_SIA202 - Overview

• Message type: E = Error

• Message class: DIACL_SIA - Messages for Aircraft logbook

• Message number: 202

• Message text: Define either an equipment or a selection variant

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DIACL_SIA202 - Define either an equipment or a selection variant ?

  The SAP error message DIACL_SIA202 ("Define either an equipment or a selection variant") typically occurs in the context of SAP's Plant Maintenance (PM) or similar modules when a user attempts to execute a function that requires either an equipment number or a selection variant to be specified, but neither has been provided.
  
  Cause:
  
  Missing Equipment Number: The user has not entered an equipment number in the relevant field.
  Missing Selection Variant: The user has not selected a predefined selection variant that would provide the necessary parameters for the operation.
  
  Configuration Issues: There may be issues with the configuration of the system that prevent the selection of equipment or variants.
  User Input Error: The user may have overlooked entering the required information or may have entered it incorrectly.
  
  
  Solution:
  
  Enter Equipment Number: Ensure that you enter a valid equipment number in the relevant field before executing the function.
  Select a Variant: If applicable, choose a selection variant that meets