How To Fix QP421 - You do not have to enter a plant for a code group. Plant will be ignored.

QP421 - Overview

• Message type: E = Error

• Message class: QP - Message IDs for function module group QPAA

• Message number: 421

• Message text: You do not have to enter a plant for a code group. Plant will be ignored.

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 QP421 - You do not have to enter a plant for a code group. Plant will be ignored. ?

  The SAP error message QP421, which states "You do not have to enter a plant for a code group. Plant will be ignored," typically occurs in the context of Quality Management (QM) when you are trying to create or modify a quality inspection plan or related configuration.
  
  Cause:
  This error message is triggered when you attempt to assign a plant to a code group that does not require a plant specification. In SAP QM, certain code groups are defined in such a way that they are not plant-specific, meaning that the system does not expect a plant to be entered for them. 
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Code Group Configuration:
  
  Go to the configuration settings for the code group in question. You can do this by navigating to the relevant transaction (e.g., OQ01 for code groups).
  Verify if the code group is indeed defined as a non-plant-specific group. If