How To Fix CA_TTE_TEST162 - Error during the call IPC_SESSION_REGISTER; exceptions = &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE_TEST - TTE Test Messages

• Message number: 162

• Message text: Error during the call IPC_SESSION_REGISTER; exceptions = &1

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 CA_TTE_TEST162 - Error during the call IPC_SESSION_REGISTER; exceptions = &1 ?

  The SAP error message CA_TTE_TEST162 indicates that there was an error during the call to IPC_SESSION_REGISTER, and it typically involves exceptions that are returned as part of the error message. This error is often related to issues in the SAP Integrated Planning (IPC) or the configuration of the planning environment.
  Possible Causes:
  
  Session Management Issues: The IPC session may not be properly initialized or may have expired.
  Configuration Errors: There could be misconfigurations in the IPC settings or in the planning environment.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation.
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as missing or incorrect entries.
  Network Issues: Problems with network connectivity can also lead to session registration failures.
  
  Solutions:
  
  Check Session Initialization: Ensure that the IPC session is properly initialized before making calls to it. You may need to restart the session or the application.
  Review Configuration Settings: Verify the IPC configuration settings in the SAP system. Ensure that all necessary parameters are correctly set.
  Check User Authorizations: Make sure that the user executing the operation has the required authorizations. You can check this in the user roles and profiles.
  Data Validation: Review the data being processed for any inconsistencies or missing entries. Correct any issues found.
  Network Troubleshooting: If network issues are suspected, check the network connectivity and ensure that there are no firewalls or other security settings blocking the connection.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the full error message and any relevant logs.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF (for service activation) and SM21 (for system logs) to help diagnose the issue.
  Documentation: Review the SAP documentation related to IPC and planning to understand the expected behavior and configuration requirements.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CA_TTE_TEST162 error.