How To Fix THTMLB102 - ID is missing; it is mandatory for identifying the parameter set

SAP Error Message - Details

• Message type: E = Error

• Message class: THTMLB - Messages in the environment of THTMLB tag library

• Message number: 102

• Message text: ID is missing; it is mandatory for identifying the parameter set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message THTMLB102 - ID is missing; it is mandatory for identifying the parameter set ?

  The SAP error message THTMLB102 indicates that a required parameter, specifically the ID, is missing in the context of a web application or a web-based interface that uses the SAP HTMLB (HTML Business) framework. This error typically arises when a web application is trying to access or manipulate a parameter set that requires an identifier, but that identifier has not been provided.
  Cause:
  
  Missing Parameter: The most common cause is that the application is not sending the required ID parameter in the request. This could be due to a programming error or a misconfiguration in the web application.
  Incorrect URL: If the application is trying to access a specific resource via a URL, the URL may be incorrectly formed, leading to the omission of the ID parameter.
  Session Issues: If the session has expired or if there are issues with session management, the application may not be able to retrieve the necessary parameters.
  Frontend Issues: If the frontend (HTML/JavaScript) is not correctly set up to pass the required parameters, this error can occur.
  
  Solution:
  
  Check Parameter Passing: Ensure that the ID parameter is being correctly passed in the request. This may involve checking the code where the request is generated (e.g., JavaScript, HTML forms).
  Debugging: Use debugging tools to inspect the network requests being made by the application. Look for the request that triggers the error and verify if the ID parameter is included.
  Review Application Logic: Check the application logic to ensure that the ID is being set correctly before the request is made. This may involve reviewing the backend code that handles the request.
  Session Management: Ensure that the session is active and that all necessary parameters are being retained throughout the user’s interaction with the application.
  Consult Documentation: Review the SAP documentation related to the HTMLB framework to ensure that you are following the correct practices for parameter handling.
  
  Related Information:
  
  SAP HTMLB Framework: The HTMLB framework is used for developing web applications in SAP. Understanding how it handles parameters and sessions can help in troubleshooting issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the THTMLB102 error. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to identify the root cause of the THTMLB102 error and implement a solution to resolve it.