How To Fix MPL021 - No checks are run because of missing Customizing settings

MPL021 - Overview

• Message type: E = Error

• Message class: MPL - Adapter for iPPE Workbench

• Message number: 021

• Message text: No checks are run because of missing Customizing settings

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 MPL021 - No checks are run because of missing Customizing settings ?

  The SAP error message MPL021 ("No checks are run because of missing Customizing settings") typically occurs in the context of the Material Planning (MP) module when the system is unable to execute certain checks due to incomplete or missing configuration settings in the system.
  
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Missing Customizing Settings: The necessary configuration for the planning process has not been set up in the system. This could include settings related to planning strategies, MRP types, or other relevant parameters.
  Incorrect Configuration: The existing configuration may be incorrect or incomplete, leading to the system being unable to perform the required checks.
  Missing Master Data: Relevant master data (like material master records, BOMs, or routing) may not be properly maintained, which can also lead to this error.
  
  
  Solution:
  To resolve the MPL021 error, you can follow these steps:
  
  
  Check Customizing Settings:
  
  Go to the SPRO transaction (SAP Reference IMG) and