How To Fix STC_TASK029 - Type of parameter &1 not definied in user interface

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TASK - Task related Messages

• Message number: 029

• Message text: Type of parameter &1 not definied in user interface

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TASK029 - Type of parameter &1 not definied in user interface ?

  The SAP error message STC_TASK029, which states "Type of parameter &1 not defined in user interface," typically occurs in the context of SAP's background processing or task scheduling, particularly when dealing with the SAP Solution Manager or other task management tools.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Parameter Definition Issue: The parameter specified (denoted by &1) is not defined in the user interface of the task or job. This could happen if the parameter is missing from the configuration or if there is a mismatch between the expected parameter types and what is actually defined.
  
  
  Transport Issues: If the task or job was transported from one system to another, there may be inconsistencies in the parameter definitions between the source and target systems.
  
  
  Custom Development: If there are custom developments or modifications in the task management area, it might lead to parameters not being recognized.
  
  
  Version Compatibility: Sometimes, the error can occur due to version mismatches between different components of the SAP system.
  
  
  Solution:
  To resolve the STC_TASK029 error, you can follow these steps:
  
  
  Check Parameter Definitions:
  
  Go to the relevant transaction (like ST22 or SM37) and check the definition of the task or job that is causing the error.
  Ensure that all parameters used in the task are correctly defined in the user interface.
  
  
  
  Review Transport Requests:
  
  If the task was transported, check the transport request for any missing objects or parameters.
  Ensure that all necessary objects are included in the transport.
  
  
  
  Adjust Custom Code:
  
  If there are custom developments, review the code to ensure that all parameters are correctly defined and handled.
  Make sure that any custom parameters are also defined in the user interface.
  
  
  
  System Consistency Check:
  
  Run a consistency check on the system to identify any discrepancies in the task definitions.
  Use transaction codes like SE11 or SE80 to check the data dictionary and ensure that all necessary entries are present.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or patches that might address this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: ST22 (Dump Analysis), SM37 (Job Monitoring), SE11 (Data Dictionary), SE80 (Object Navigator).
  SAP Notes: Check the SAP Support Portal for any relevant notes that might address this specific error.
  Documentation: Review the SAP Help Portal for information on task management and parameter definitions.
  
  By following these steps, you should be able to identify and resolve the issue causing the STC_TASK029 error in your SAP system.