How To Fix FDT_EXPRESSIONS765 - Invalid table operation defined

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 765

• Message text: Invalid table operation defined

What causes this issue?

The operation type of the current table operation expression is not
valid. This error can normally only occur with table operations that
have been defined programmatically.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the source code where the table operation expression is defined.
Make sure that the operation type is valid. You can find the list of
valid operation types defined in the ABAP Dictionary as fixed values of
domain FDT_TABLE_OPERATION.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS765 - Invalid table operation defined ?

  The SAP error message FDT_EXPRESSIONS765: Invalid table operation defined typically occurs in the context of SAP's Field Data Tool (FDT) or when working with expressions in the context of data processing or data transformation. This error indicates that there is an issue with the way a table operation has been defined in your configuration or expression.
  Causes:
  
  Incorrect Table Operation: The operation defined for a table (like insert, update, delete) is not valid or not supported in the current context.
  Syntax Errors: There may be syntax errors in the expression that defines the table operation.
  Data Type Mismatch: The data types of the fields involved in the operation may not match the expected types.
  Missing Configuration: Required configurations or settings for the table operation may be missing or incorrectly set up.
  Unsupported Operations: The operation being attempted may not be supported by the version of SAP you are using or by the specific module.
  
  Solutions:
  
  Review the Expression: Check the expression or configuration where the error is occurring. Ensure that the table operation is correctly defined and supported.
  Check Syntax: Validate the syntax of the expression. Look for any typos or incorrect usage of functions.
  Data Type Validation: Ensure that the data types of the fields being used in the operation are compatible. You may need to cast or convert data types as necessary.
  Consult Documentation: Refer to the SAP documentation for the Field Data Tool or the specific module you are working with to understand the valid operations and their requirements.
  Test with Simple Operations: If possible, simplify the operation to isolate the issue. Start with a basic operation and gradually add complexity to identify what causes the error.
  Check for Updates: Ensure that your SAP system is up to date, as updates may include fixes for known issues related to table operations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP Notes often provide specific guidance on resolving issues.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on the Field Data Tool and related components.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.