How To Fix CRD_RUN323 - This number of constraints is not supported

CRD_RUN323 - Overview

• Message type: E = Error

• Message class: CRD_RUN - General Messages for CRD Runtime

• Message number: 323

• Message text: This number of constraints is not supported

What causes this issue?

An attempt was made to generate an access method for the
<DS:GLOS.44B00BD7D54B5062E10000000A1553FE>participant group</> that
contains either no constraints, or more than two. However, this is <ZH>
not</> supported in the standard.

System Response

The current program is canceled.

How to fix this error?

Check the Customizing for the <DS:GLOS.44EC9DA67CB70A1CE10000000A1553ED>
requirement assignments</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_RUN323 - This number of constraints is not supported ?

  The SAP error message CRD_RUN323, which states "This number of constraints is not supported," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where constraints are defined for planning or optimization tasks. This error indicates that the number of constraints you are trying to use exceeds the limits set by the system or the configuration.
  
  Cause:
  
  Exceeding Limits: The error is often caused by exceeding the maximum number of constraints that can be processed in a single run. Each planning run has a predefined limit on the number of constraints that can be handled.
  
  Configuration Issues: There may be configuration settings that limit the number of constraints, or the model being used may not be optimized for the number of constraints you are trying to apply.
  Data Model Complexity: If the data model is overly complex or if there are too many variables defined, it can lead to