How To Fix CRD_REQBUILD401 - No check is possible; requirement of list &1 is not yet generated

CRD_REQBUILD401 - Overview

• Message type: E = Error

• Message class: CRD_REQBUILD - Credentialing: Generate Requirements

• Message number: 401

• Message text: No check is possible; requirement of list &1 is not yet generated

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_REQBUILD401 - No check is possible; requirement of list &1 is not yet generated ?

  The SAP error message CRD_REQBUILD401 indicates that a requirement list for a specific material or product has not yet been generated, which prevents the system from performing a check related to that requirement. This error typically occurs in the context of production planning, material requirements planning (MRP), or similar processes where requirement lists are essential for planning and scheduling.
  
  Cause:
  
  Requirement List Not Generated: The primary cause of this error is that the requirement list for the specified material (indicated by &1 in the error message) has not been created. This can happen if the planning run has not been executed or if there are issues in the planning configuration.
  Incorrect Configuration: There may be issues with the configuration of the MRP settings or the material master data that prevent the generation of the requirement list.
  Missing Data: The material may not have the necessary data set up in the system, such as MRP