How To Fix TN236 - Calculating the installation queue of the included add-ons ...

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 236

• Message text: Calculating the installation queue of the included add-ons ...

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 TN236 - Calculating the installation queue of the included add-ons ... ?

  The SAP error message TN236, which states "Calculating the installation queue of the included add-ons ...", typically occurs during the installation or upgrade of SAP components, particularly when there are issues with the add-ons or their dependencies. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Dependencies: The add-ons you are trying to install may have dependencies that are not met or are missing.
  Incompatible Versions: The version of the add-ons may not be compatible with the current version of the SAP system.
  Corrupted Installation Files: The installation files for the add-ons may be corrupted or incomplete.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the installation from proceeding.
  Database Locking: Sometimes, database locks can prevent the installation process from completing.
  
  Solutions:
  
  Check Dependencies: Review the documentation for the add-ons to ensure that all required dependencies are installed and compatible with your current SAP version.
  Verify Compatibility: Ensure that the versions of the add-ons you are trying to install are compatible with your SAP system version.
  Re-download Installation Files: If you suspect that the installation files are corrupted, re-download them from a reliable source and try the installation again.
  Review Configuration: Check the configuration settings in your SAP system to ensure that they are set up correctly for the installation of add-ons.
  Check for Locks: Use transaction codes like SM12 to check for any database locks that might be affecting the installation process. If locks are found, resolve them before attempting the installation again.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Support Portal: Utilize the SAP Support Portal to search for specific notes or documentation related to the TN236 error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPAM (for add-on installation) and SNOTE (for applying SAP Notes).
  Logs and Traces: Check the installation logs and traces for more detailed error messages that can provide insight into what went wrong during the installation process.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.