How To Fix RZ450 - Short nametab buffer alert

RZ450 - Overview

• Message type: E = Error

• Message class: RZ - Messages for Computing Center Management System

• Message number: 450

• Message text: Short nametab buffer alert

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 RZ450 - Short nametab buffer alert ?

  The SAP error message RZ450, which indicates a "Short nametab buffer alert," typically arises when the short name table (nametab) buffer in the SAP system is nearing its capacity. This buffer is used to store short names for various objects, and when it becomes full, it can lead to performance issues or errors in the system.
  
  Cause:
  
  Buffer Size Limit: The short nametab buffer has a predefined size limit. When the number of entries exceeds this limit, the system generates the RZ450 alert.
  High Usage of Short Names: If there are many objects in the system that utilize short names, this can quickly fill up the buffer.
  
  Configuration Issues: Sometimes, the buffer size may not be configured optimally for the specific needs of the system.
  
  
  Solution:
  
  
  Increase Buffer Size:
  
  You can increase the size of the short nametab buffer. This is done by adjusting the profile parameters in the SAP system.
  The relevant parameter is rdisp/short_name_tab_size. You can