How To Fix SOI1455 - Table &1: Original name of table on database is unknown, no action

SOI1455 - Overview

• Message type: E = Error

• Message class: SOI1 - Safe Online Import/Upgrade Messages continued

• Message number: 455

• Message text: Table &1: Original name of table on database is unknown, no action

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 SOI1455 - Table &1: Original name of table on database is unknown, no action ?

  The SAP error message SOI1455 indicates that the system is unable to determine the original name of a database table. This can occur for various reasons, such as issues with the database connection, missing metadata, or inconsistencies in the database schema.
  
  Cause:
  
  Database Connection Issues: The connection to the database may not be established correctly, leading to the inability to retrieve metadata.
  Missing or Corrupted Metadata: The system may not have the necessary metadata to identify the original name of the table.
  Database Schema Changes: If the database schema has been altered (e.g., tables renamed or dropped) without corresponding updates in SAP, this error can occur.
  Transport Issues: If changes were transported from one system to another, and the transport did not include all necessary objects, this could lead to inconsistencies.
  
  
  Solution:
  
  Check Database Connection: Ensure that the connection to the database is active and functioning correctly. You can do this by checking the database logs or