How To Fix WP030 - Please enter class and class type together

WP030 - Overview

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 030

• Message text: Please enter class and class type together

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 WP030 - Please enter class and class type together ?

  The SAP error message WP030 ("Please enter class and class type together") typically occurs in the context of working with classification in SAP, particularly when dealing with material master records, equipment, or other objects that can be classified.
  
  Cause:
  This error arises when the system expects both a class and a class type to be specified, but one or both of these fields are missing. In SAP, a class is a grouping of characteristics, while a class type defines the structure and behavior of the class. If you attempt to create or modify a classification without providing both pieces of information, the system will trigger this error.
  
  Solution:
  To resolve the WP030 error, follow these steps:
  
  
  Check Input Fields: Ensure that both the class and class type fields are filled in correctly. You need to enter a valid class type that corresponds to the class you are trying to use.
  
  
  Verify Class Type: Make sure that