How To Fix RDM_BBY155 - Enter only one material or one material grouping

RDM_BBY155 - Overview

• Message type: E = Error

• Message class: RDM_BBY - Bonus Buy: Messages

• Message number: 155

• Message text: Enter only one material or one material grouping

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.

RDM_BBY155 - Details

• The SAP error message RDM_BBY155, which states "Enter only one material or one material grouping," typically occurs in the context of material management or when working with material-related transactions in SAP. This error indicates that the system expects either a single material number or a single material grouping to be entered, but multiple entries have been provided.
  
  Cause:
  
  Multiple Entries: The user has entered more than one material number or material grouping in a field that only allows a single entry.
  Incorrect Input: The input format may not be as expected, leading the system to interpret it as multiple entries.
  Transaction Context: The specific transaction or function being used may have restrictions on the number of materials that can be processed at one time.
  
  
  Solution:
  
  Check Input: Review the input fields to ensure that only one material number or one material grouping is entered. Remove any additional entries.
  Use Correct Fields: If you need to process multiple