How To Fix QD246 - The sampling procedure is not suitable for SPC characteristics

SAP Error Message - Details

• Message type: E = Error

• Message class: QD - Message-Id. für Dynamisierung

• Message number: 246

• Message text: The sampling procedure is not suitable for SPC characteristics

What causes this issue?

You have attempted to assign a sampling procedure to an SPC
characteristic which is not allowed for this type of characteristic.
A control chart type must be entered in the sampling procedure &V1& so
that it can be used for an SPC characteristic.

System Response

You cannot select this sampling procedure.

How to fix this error?

Choose a different sampling procedure or cancel the indicator for the
SPC characteristic in the control indicators of the characteristic.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QD246 - The sampling procedure is not suitable for SPC characteristics ?

  The SAP error message QD246, which states "The sampling procedure is not suitable for SPC characteristics," typically occurs in the context of Quality Management (QM) in SAP when you are trying to use a sampling procedure that is not compatible with Statistical Process Control (SPC) characteristics.
  Cause:
  
  Incompatible Sampling Procedure: The sampling procedure you are trying to use may not be defined for SPC characteristics. SPC characteristics require specific sampling procedures that are designed to handle statistical evaluations.
  Configuration Issues: The sampling procedure may not be properly configured in the system, or it may not be assigned to the characteristic in question.
  Characteristic Type: The characteristic you are working with may not be set up to use SPC, or it may be defined as a non-SPC characteristic.
  
  Solution:
  
  
  Check Sampling Procedure: Verify that the sampling procedure you are using is indeed suitable for SPC characteristics. You can do this by checking the configuration in the SAP system.
  
  Go to the transaction code QDP1 (Define Sampling Procedures) and review the details of the sampling procedure.
  Ensure that it is marked for use with SPC characteristics.
  
  
  
  Assign Correct Sampling Procedure: If the current sampling procedure is not suitable, you may need to assign a different one that is compatible with SPC characteristics.
  
  You can do this in the characteristic settings under the Quality Info Record or the Inspection Plan.
  
  
  
  Review Characteristic Settings: Check the settings of the characteristic in question to ensure it is defined as an SPC characteristic.
  
  Use transaction code CT04 to review the characteristic and ensure it is set up correctly.
  
  
  
  Consult Documentation: If you are unsure about the correct sampling procedure or characteristic settings, refer to SAP documentation or consult with your SAP QM consultant for guidance.
  
  
  Testing: After making changes, perform a test to ensure that the error no longer occurs and that the sampling procedure works as expected with the SPC characteristics.
  
  
  Related Information:
  
  SPC Characteristics: These are characteristics that are monitored using statistical methods to ensure that processes remain in control. They typically require specific sampling procedures that allow for statistical analysis.
  Quality Management Configuration: Understanding the configuration of Quality Management in SAP is crucial for resolving issues related to sampling procedures and characteristics.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuring sampling procedures for SPC.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.