How To Fix DT559 - Full Text index &-& can only be defined for exactly one column of type &

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 559

• Message text: Full Text index &-& can only be defined for exactly one column of type &

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 DT559 - Full Text index &-& can only be defined for exactly one column of type & ?

  The SAP error message DT559 indicates that there is an issue with the definition of a full-text index in the database. Specifically, it states that a full-text index can only be defined for exactly one column of a specific data type (usually a character type like CHAR or VARCHAR). This error typically arises when you attempt to create a full-text index on multiple columns or on a column that is not suitable for full-text indexing.
  Cause:
  
  Multiple Columns: You may have attempted to define a full-text index on more than one column.
  Incorrect Data Type: The column you are trying to index may not be of the correct data type (e.g., it should be a character type).
  Existing Index: There might already be a full-text index defined on the column, and you are trying to create another one.
  
  Solution:
  
  Check Index Definition: Review the definition of the full-text index you are trying to create. Ensure that it is only being defined for one column.
  Correct Data Type: Ensure that the column you are trying to index is of the appropriate data type (typically CHAR or VARCHAR).
  Remove Existing Index: If there is already a full-text index on the column, you may need to drop it before creating a new one.
  Use a Single Column: If you need to index multiple columns, consider creating separate full-text indexes for each column instead of trying to combine them.
  
  Related Information:
  
  Full-Text Indexing: Full-text indexing is used to improve the performance of text searches in databases. It allows for efficient searching of large text fields.
  Database Documentation: Refer to the specific database documentation (e.g., SAP HANA, Oracle, etc.) for details on how to create and manage full-text indexes.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to full-text indexing and the DT559 error.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.