How To Fix SXMSF126 - Enter a maximum package size greater than 0

SXMSF126 - Overview

• Message type: E = Error

• Message class: SXMSF -

• Message number: 126

• Message text: Enter a maximum package size greater than 0

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.

SXMSF126 - Details

• The SAP error message SXMSF126 indicates that the maximum package size for the message processing in the SAP Exchange Infrastructure (XI) or Process Integration (PI) is set to a value of 0 or is not defined. This error typically occurs when configuring the integration settings for message processing.
  
  Cause:
  The error arises when the configuration for the maximum package size is either missing or set to an invalid value (0). The maximum package size is a critical parameter that determines how much data can be processed in a single message package. If this value is not set correctly, the system cannot process messages as expected.
  
  Solution:
  To resolve the error, you need to set a valid maximum package size greater than 0. Here are the steps to do this:
  
  
  Access the Integration Builder:
  
  Go to the SAP Integration Builder (transaction code SXMB_IFR or SXI_MONITOR).
  
  
  
  Navigate to the Configuration:
  
  Find the relevant configuration for the message processing where the