How To Fix FMRB500 - *** Messages 500-599 reserved for Customizing ***

FMRB500 - Overview

• Message type: E = Error

• Message class: FMRB - Revenue Increasing the Budget - FM specific part

• Message number: 500

• Message text: *** Messages 500-599 reserved for Customizing ***

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 FMRB500 - *** Messages 500-599 reserved for Customizing *** ?

  The SAP error message FMRB500, which states " Messages 500-599 reserved for Customizing ", typically indicates that the system is encountering a message that is reserved for customization purposes. This means that the message number falls within a range that is intended for user-defined messages or custom development, and the system does not have a predefined message associated with that number.
  
  Cause:
  
  Custom Development: The error is often caused by a custom program or enhancement that is trying to raise a message using a number in the reserved range (500-599) without having a corresponding message defined in the system.
  
  Configuration Issues: It may also arise from configuration settings where a message is expected but not properly defined or activated.
  Missing Messages: The message might be missing from the message class or not properly maintained in the system.
  
  
  Solution:
  
  Check Custom Code: Review any custom ABAP code or enhancements that might be generating this message. Look for