How To Fix COM_IPC_UI001 - Internal error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_IPC_UI - Message Texts from the UI Environment

• Message number: 001

• Message text: Internal error: &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 COM_IPC_UI001 - Internal error: &1 ?

  The SAP error message COM_IPC_UI001, which states "Internal error: &1," typically indicates an internal issue within the SAP system, particularly related to the Integrated Planning component of SAP. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying database.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in the planning area or planning object can lead to this error.
  Data Inconsistencies: Missing or corrupted data in the database that the planning application relies on.
  Authorization Problems: Insufficient user permissions to access certain data or functions.
  System Bugs: Software bugs or issues in the specific version of SAP you are using.
  Memory Issues: Insufficient memory allocation for the SAP application server.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the planning area and ensure they are set up correctly.
  Data Validation: Run data consistency checks to identify and correct any inconsistencies in the database.
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that triggered the error.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide additional context.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available.
  Memory Settings: If memory issues are suspected, consider increasing the memory allocation for the SAP application server.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis) to gather more information about the error.
  SAP Community: Engaging with the SAP Community forums can also provide insights from other users who may have encountered similar issues.
  Documentation: Review the official SAP documentation for Integrated Planning to ensure that all configurations and settings are correctly implemented.
  
  By following these steps, you should be able to diagnose and potentially resolve the COM_IPC_UI001 error in your SAP system.