How To Fix C+403 - First maintain the rules

C+403 - Overview

• Message type: E = Error

• Message class: C+ -

• Message number: 403

• Message text: First maintain the rules

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 C+403 - First maintain the rules ?

  The SAP error message C+403, which states "First maintain the rules," typically occurs in the context of configuring or using the SAP system, particularly in relation to the configuration of rules for certain processes, such as pricing, tax determination, or other business rules.
  
  Cause:
  The error usually indicates that the necessary rules or configurations have not been set up before attempting to execute a transaction or process that relies on those rules. This can happen in various modules, such as Sales and Distribution (SD), Materials Management (MM), or others where rules are essential for processing data correctly.
  
  Solution:
  To resolve the C+403 error, you should follow these steps:
  
  
  Identify the Context: Determine which module or process you are working with when the error occurs. This will help you understand what rules need to be maintained.
  
  
  Access Configuration Settings:
  
  Go to the relevant configuration area in SAP. This is usually done through the SPRO transaction (SAP Project Reference