How To Fix SMT_CONFIG143 - Mandatory parameter &1 should be assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: SMT_CONFIG - Configuration message class

• Message number: 143

• Message text: Mandatory parameter &1 should be assigned

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 SMT_CONFIG143 - Mandatory parameter &1 should be assigned ?

  The SAP error message SMT_CONFIG143 indicates that a mandatory parameter (denoted as &1) has not been assigned in the configuration of the SAP Landscape Transformation (SLT) replication server. This error typically arises during the configuration of the SLT system when certain required parameters are missing or not properly set.
  Cause:
  The error occurs when:
  
  A required configuration parameter for the SLT system is not assigned or is left blank.
  The parameter could be related to the source system, target system, or the replication settings.
  The configuration might be incomplete or incorrectly set up.
  
  Solution:
  To resolve the SMT_CONFIG143 error, follow these steps:
  
  
  Identify the Missing Parameter: Check the error message for the specific parameter name that is indicated by &1. This will give you a clue about what is missing.
  
  
  Access the SLT Configuration:
  
  Go to the SLT configuration transaction (usually LTRC).
  Navigate to the relevant configuration settings for the replication server.
  
  
  
  Review Mandatory Parameters:
  
  Look for the section where the missing parameter is supposed to be configured.
  Ensure that all mandatory fields are filled in correctly. This may include parameters related to the source and target systems, data transfer settings, etc.
  
  
  
  Assign the Missing Parameter:
  
  If you find the parameter that is not assigned, provide the necessary value.
  Make sure that the value you assign is valid and meets the requirements of the SLT configuration.
  
  
  
  Save the Configuration: After making the necessary changes, save the configuration.
  
  
  Restart the Replication: If applicable, restart the SLT replication process to ensure that the changes take effect.
  
  
  Check Logs for Further Issues: After making the changes, monitor the SLT logs for any additional errors or warnings that may arise.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for SLT configuration for detailed information on mandatory parameters and their significance.
  SAP Notes: Check SAP Notes related to SLT for any known issues or additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the SMT_CONFIG143 error and ensure that your SLT configuration is complete and functional.