How To Fix TT027 - Parameter & not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 027

• Message text: Parameter & not maintained

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT027 - Parameter & not maintained ?

  The SAP error message TT027, which states "Parameter & not maintained," typically occurs when a required parameter for a specific transaction or function is not set up in the system. This can happen in various contexts, such as when dealing with configuration settings, user parameters, or system parameters.
  Cause:
  
  Missing Configuration: The parameter that is referenced in the error message has not been defined or maintained in the system.
  User-Specific Settings: If the parameter is user-specific, it may not have been set up for the user profile.
  System Parameters: Certain system parameters may not be maintained in the relevant configuration tables.
  
  Solution:
  To resolve the TT027 error, follow these steps:
  
  
  Identify the Parameter: Check the error message for the specific parameter name that is not maintained. The parameter name will be indicated by the "&" symbol in the error message.
  
  
  Maintain the Parameter:
  
  For User Parameters:
  
  Go to transaction SU01 (User Maintenance).
  Enter the user ID and click on the "Parameters" tab.
  Add or modify the required parameter.
  
  
  For System Parameters:
  
  Use transaction RZ10 (Profile Maintenance) to check and maintain instance profiles.
  Alternatively, you may need to check specific configuration transactions related to the module or functionality you are working with (e.g., SPRO for customizing settings).
  
  
  
  
  
  Check Documentation: Refer to SAP documentation or help files for the specific module or transaction to understand what parameters are required and how to maintain them.
  
  
  Consult with Basis Team: If you are unsure about maintaining system parameters or if the issue persists, consult with your SAP Basis team or system administrator for assistance.
  
  
  Testing: After maintaining the parameter, test the transaction or function again to ensure that the error is resolved.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01, RZ10, and SPRO for user and system parameter maintenance.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the TT027 error.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to maintain parameters.
  
  By following these steps, you should be able to resolve the TT027 error and ensure that the required parameters are properly maintained in your SAP system.