How To Fix /SAPAPO/MC01048 - The characteristic valuations are being converted to upper case

/SAPAPO/MC01048 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 048

• Message text: The characteristic valuations are being converted to upper case

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 /SAPAPO/MC01048 - The characteristic valuations are being converted to upper case ?

  The SAP error message /SAPAPO/MC01048 indicates that there is an issue related to the conversion of characteristic valuations to upper case in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when the system is trying to process characteristic values that are not in the expected format, which can lead to inconsistencies or errors in data processing.
  
  Cause:
  
  Inconsistent Data Entry: Characteristic values may have been entered in mixed case or lower case, while the system expects them to be in upper case.
  Data Transfer Issues: If data is being transferred from another system or module, it may not adhere to the expected format.
  Configuration Settings: The settings in the APO system may require that all characteristic values be in upper case, and any deviation from this can trigger the error.
  
  
  Solution:
  
  Data Correction: Review the characteristic values in the relevant master data (e.g., material master, info objects) and ensure that they are