How To Fix QP455 - No dyn. modif. rule is assigned to specified characteristic &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 455

• Message text: No dyn. modif. rule is assigned to specified characteristic &

What causes this issue?

Instead of a dynamic modification rule, the current characteristic
should use the respective inspection severity of the referenced
characteristic. However, no dynamic modification rule is assigned to
the referenced characteristic.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QP455 - No dyn. modif. rule is assigned to specified characteristic & ?

  The SAP error message QP455 ("No dynamic modification rule is assigned to specified characteristic &") typically occurs in the context of Quality Management (QM) or Production Planning (PP) when working with characteristics in the context of quality inspection or planning.
  Cause:
  This error indicates that a characteristic you are trying to use does not have a dynamic modification rule assigned to it. Dynamic modification rules are used to determine how characteristics are handled during the inspection process or planning. If a characteristic is expected to have a dynamic modification rule but does not, the system will throw this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Characteristic Configuration:
  
  Go to the transaction code CT04 (Characteristic) or QS22 (Quality Management) to check the configuration of the characteristic that is causing the error.
  Ensure that the characteristic is correctly defined and that it is intended to be used in the context you are working with.
  
  
  
  Assign Dynamic Modification Rule:
  
  If the characteristic is missing a dynamic modification rule, you need to assign one. This can typically be done in the characteristic configuration screen.
  Navigate to the dynamic modification rules section and assign an appropriate rule to the characteristic.
  
  
  
  Review Inspection Plan:
  
  If this error occurs while processing an inspection plan, check the inspection plan configuration to ensure that all characteristics included in the plan have the necessary dynamic modification rules assigned.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to dynamic modification rules and characteristics to understand the requirements and best practices.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Dynamic Modification Rules: These rules are used to dynamically adjust the behavior of characteristics based on certain conditions during the inspection process.
  Quality Management (QM): This module in SAP is used for managing quality in production processes, including inspection planning and execution.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CT04 for characteristics, QP01 for inspection plans, and QP02 for modifying inspection plans.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any specific patches or updates related to this error.