How To Fix Q2338 - Parameter type & unknown

Q2338 - Overview

• Message type: E = Error

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

• Message number: 338

• Message text: Parameter type & unknown

What causes this issue?

A parameter type in table SDBAC is unknown.

System Response

The parameter type is ignored.

How to fix this error?

If you have manually changed table SDBAC, remove your changes.

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 Q2338 - Parameter type & unknown ?

  The SAP error message Q2338, which states "Parameter type & unknown," typically occurs in the context of Quality Management (QM) within SAP. This error indicates that the system has encountered a parameter type that it does not recognize or that is not defined in the system.
  
  Cause:
  
  Incorrect Configuration: The parameter type may not be properly configured in the system. This could be due to missing entries in the configuration tables or incorrect settings.
  Custom Development: If there are custom developments or enhancements in the system, they may reference a parameter type that is not defined or has been deleted.
  Data Entry Errors: Users may have entered an invalid parameter type in a transaction or during data entry.
  Transport Issues: If the system has recently undergone a transport of changes, it is possible that the parameter type was not included or was incorrectly transported.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings for Quality Management and verify