How To Fix GEF_CORE_MSG056 - Comparison operator &1 not supported in SQL statement.

GEF_CORE_MSG056 - Overview

• Message type: E = Error

• Message class: GEF_CORE_MSG - Message class for GEF core

• Message number: 056

• Message text: Comparison operator &1 not supported in SQL statement.

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 GEF_CORE_MSG056 - Comparison operator &1 not supported in SQL statement. ?

  The SAP error message GEF_CORE_MSG056 indicates that there is an issue with the SQL statement being executed, specifically that a comparison operator used in the statement is not supported. This error typically arises when the SQL syntax is incorrect or when an unsupported operator is used in the context of the database being queried.
  
  Cause:
  
  Unsupported Comparison Operator: The SQL statement may be using a comparison operator that is not recognized by the database. For example, using operators like IN, LIKE, or custom operators that are not supported by the underlying database.
  Database Compatibility: The SQL statement may be written in a way that is compatible with one database but not with another. For instance, certain SQL syntax may work in Oracle but not in SQL Server or HANA.
  Incorrect SQL Syntax: There may be a syntax error in the SQL statement that leads to the use of an unsupported operator.
  
  
  Solution:
  
  Review the SQL Statement: