How To Fix MJ022 - Field & cannot be influenced by itself

MJ022 - Overview

• Message type: E = Error

• Message class: MJ - Field Selection

• Message number: 022

• Message text: Field & cannot be influenced by itself

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 MJ022 - Field & cannot be influenced by itself ?

  The SAP error message MJ022, which states "Field & cannot be influenced by itself," typically occurs in the context of the SAP system when there is a circular dependency in the configuration of fields in a particular transaction or process. This error is often seen in the context of Material Management (MM) or Production Planning (PP) modules, particularly when dealing with material master data or production orders.
  
  Cause:
  The error arises when a field is set to influence itself, creating a circular reference. For example, if you have a field that is supposed to derive its value based on another field, but that other field is also set to derive its value from the first field, it creates a loop that the system cannot resolve.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Field Dependencies: Check the configuration of the fields involved in the transaction or process. Look for any circular