How To Fix SWF_EXP_001500 - Operator '&1' not supported

SWF_EXP_001500 - Overview

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 500

• Message text: Operator '&1' not supported

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 SWF_EXP_001500 - Operator '&1' not supported ?

  The SAP error message SWF_EXP_001500 with the description "Operator '&1' not supported" typically occurs in the context of workflow or process management within SAP systems. This error indicates that an operator used in a workflow expression is not recognized or supported by the system.
  
  Cause:
  
  Unsupported Operator: The operator specified in the error message (represented by &1) is not valid in the context of the workflow expression. This could be due to a typo, an outdated operator, or an operator that is not applicable for the specific type of expression being used.
  Version Compatibility: The operator may be supported in a different version of SAP or in a different module, leading to compatibility issues.
  
  Configuration Issues: There may be configuration settings in the workflow that do not support the operator being used.
  
  
  Solution:
  
  Check the Operator: Review the workflow expression where the error occurs and verify that the operator is valid. Refer to the SAP documentation