/CFG/EXP135 - Operator &1 expects a field definition on its RHS, but found &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/EXP -

• Message number: 135

• Message text: Operator &1 expects a field definition on its RHS, but found &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.

AnswerBot

• What is the cause and solution for SAP error message /CFG/EXP135 - Operator &1 expects a field definition on its RHS, but found &2 ?

  The SAP error message /CFG/EXP135 indicates that there is an issue with an expression in a configuration or programming context, specifically related to the use of operators and field definitions. The message states that an operator (denoted by &1) is expecting a field definition on its right-hand side (RHS), but instead, it found something else (denoted by &2).
  Cause:
  This error typically arises in the following scenarios:
  
  Incorrect Syntax: The expression may have been written incorrectly, where the operator is not followed by a valid field or variable.
  Data Type Mismatch: The right-hand side of the operator may not be of the expected data type or format.
  Missing Field Definition: The field that is expected on the RHS may not be defined or may be misspelled.
  Contextual Misuse: The operator may be used in a context where it is not applicable, leading to the expectation of a field definition that is not present.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Syntax: Review the expression for any syntax errors. Ensure that the operator is correctly used and that the RHS is a valid field or variable.
  Verify Field Definitions: Ensure that the field or variable you are trying to use on the RHS is defined correctly in the context of your configuration or program.
  Data Type Validation: Check that the data type of the RHS matches what the operator expects. If there is a mismatch, you may need to convert the data type or use a different operator.
  Consult Documentation: Refer to the SAP documentation for the specific operator you are using to understand its expected usage and requirements.
  Debugging: If you are working in a development environment, use debugging tools to step through the code and identify where the error occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Look for discussions in SAP community forums or platforms like SAP Community, Stack Overflow, or other technical forums where similar issues may have been addressed.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on configuration and programming practices that may help clarify the use of operators and field definitions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.