How To Fix RMSRCPDIA115 - You have not specified a lot size

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSRCPDIA - RMS-RCP: Message Package RMSRCPDIA - User Interface

• Message number: 115

• Message text: You have not specified a lot size

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 RMSRCPDIA115 - You have not specified a lot size ?

  The SAP error message RMSRCPDIA115, which states "You have not specified a lot size," typically occurs in the context of production planning or inventory management within the SAP system. This error indicates that the system requires a lot size to be defined for a particular operation, but it has not been provided.
  Cause:
  
  Missing Lot Size: The most common cause is that the user has not entered a lot size in the relevant field when creating or processing a production order, purchase order, or similar transaction.
  Configuration Issues: There may be configuration settings in the material master or in the production planning settings that require a lot size to be specified.
  Data Entry Error: The user may have overlooked the lot size field or entered an invalid value.
  
  Solution:
  
  Specify Lot Size: When prompted with this error, check the transaction screen for a field labeled "Lot Size" or similar. Enter a valid lot size that meets the requirements of the operation you are performing.
  Review Material Master Data: Ensure that the material master data for the relevant material includes a default lot size. You can do this by navigating to the material master record and checking the relevant views (e.g., MRP view).
  Check Configuration Settings: If the issue persists, review the configuration settings in the SAP system related to lot sizing. This may involve checking the settings in the material requirements planning (MRP) configuration or production planning settings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on lot size requirements for the transaction you are working with.
  User Training: If this error occurs frequently, consider providing additional training for users on how to properly enter lot sizes in relevant transactions.
  
  Related Information:
  
  Lot Size Types: Understand the different types of lot sizes (fixed, variable, minimum, maximum) and how they apply to your materials and processes.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MD01 for MRP run, CO01 for creating production orders) where lot sizes are applicable.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By addressing the missing lot size and ensuring proper configuration, you should be able to resolve the RMSRCPDIA115 error effectively.