How To Fix Q2028 - DB parameter &1 invalid or outside validity range

SAP Error Message - Details

• Message type: E = Error

• Message class: Q2 - Messages for Development Classes SDBO and SDBA

• Message number: 028

• Message text: DB parameter &1 invalid or outside validity range

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message Q2028 - DB parameter &1 invalid or outside validity range ?

  The SAP error message Q2028, which states "DB parameter &1 invalid or outside validity range," typically occurs in the context of Quality Management (QM) when there is an issue with the database parameters related to quality inspection or quality control processes. This error indicates that a specific database parameter is either not recognized or is set to a value that is not acceptable within the defined range.
  Causes:
  
  Invalid Parameter Value: The parameter specified in the error message may have been set to a value that is not valid according to the system's configuration or business rules.
  Parameter Not Defined: The parameter may not be defined in the system, leading to the error when the system attempts to access it.
  Configuration Issues: There may be issues with the configuration of the Quality Management module or related settings that affect how parameters are validated.
  Data Integrity Issues: There could be inconsistencies or corruption in the data that is causing the parameter to be read incorrectly.
  
  Solutions:
  
  Check Parameter Definition: Verify that the parameter mentioned in the error message is correctly defined in the system. You can do this by navigating to the relevant configuration settings in the SAP system.
  Review Validity Ranges: Check the validity ranges for the parameter to ensure that the value being used falls within the acceptable limits. This can often be done in the configuration settings for Quality Management.
  Adjust Parameter Values: If the parameter value is incorrect, update it to a valid value that is within the defined range.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the parameter and its expected values.
  Check for Customizations: If there are any custom developments or enhancements in your SAP system, ensure that they are not interfering with the standard behavior of the parameter.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a production environment.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the configuration settings) or SE11 (to check database table definitions) to investigate the issue further.
  Quality Management Configuration: Familiarize yourself with the configuration settings for Quality Management in SAP, as this will help you understand how parameters are set up and validated.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the Q2028 error and implement a solution to resolve it.