How To Fix SD_EXPRESSION063 - Operator &1 not allowed in expression &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_EXPRESSION - Messages processing AST expressions

• Message number: 063

• Message text: Operator &1 not allowed in expression &2

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 SD_EXPRESSION063 - Operator &1 not allowed in expression &2 ?

  The SAP error message SD_EXPRESSION063 indicates that there is an issue with an expression in the Sales and Distribution (SD) module, specifically related to the use of an operator that is not allowed in the context of the expression being evaluated. This error typically arises in scenarios involving pricing procedures, condition records, or other calculations where expressions are defined.
  Cause:
  The error is caused by the use of an invalid operator in a pricing condition or formula. This can happen due to:
  
  Incorrect syntax in the expression.
  Using an operator that is not supported in the context of the expression.
  A misconfiguration in the pricing procedure or condition type.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Expression: Review the expression that is causing the error. Look for any operators that may not be valid in that context. Common operators include +, -, *, /, etc. Ensure that they are used correctly.
  
  
  Review Pricing Procedure: If the error is related to a pricing condition, check the pricing procedure configuration. Ensure that the condition types and their associated calculations are set up correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific operators allowed in the context of the expression you are working with. This can provide clarity on what is permissible.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered. This can help identify the specific condition or calculation that is causing the issue.
  
  
  Test Changes: After making any changes to the expression or configuration, test the changes in a development or test environment before moving to production.
  
  
  Seek Help: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to pricing and condition maintenance, such as VK11 (Create Condition), VK12 (Change Condition), and V/08 (Pricing Procedure).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and correct the issue causing the SD_EXPRESSION063 error in your SAP system.