How To Fix FDT_EXPRESSIONS763 - Runtime error occurred while accessing the table row

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 763

• Message text: Runtime error occurred while accessing the table row

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 FDT_EXPRESSIONS763 - Runtime error occurred while accessing the table row ?

  The SAP error message FDT_EXPRESSIONS763 indicates that a runtime error occurred while accessing a table row in the context of the Flexible Data Transfer (FDT) framework. This error typically arises when there is an issue with the data being processed, such as an invalid reference to a table row or an issue with the data structure.
  Causes:
  
  Invalid Table Reference: The error may occur if the program is trying to access a table row that does not exist or has been deleted.
  Data Structure Issues: If the data structure being used does not match the expected format or if there are inconsistencies in the data, it can lead to this error.
  Authorization Issues: Lack of proper authorization to access certain data can also trigger this error.
  Configuration Errors: Incorrect configuration in the FDT settings or in the data model can lead to runtime errors.
  Data Type Mismatch: If there is a mismatch in the expected data types while accessing the table, it can cause this error.
  
  Solutions:
  
  Check Table Existence: Verify that the table and the specific row you are trying to access actually exist in the database.
  Review Data Structure: Ensure that the data structure being used is correctly defined and matches the expected format.
  Authorization Check: Make sure that the user has the necessary authorizations to access the data in question.
  Debugging: Use the SAP debugger to trace the execution of the program and identify the exact point of failure. This can help in understanding what data is being accessed and why it fails.
  Configuration Review: Check the FDT configuration settings to ensure that they are correctly set up and that there are no discrepancies.
  Data Validation: Validate the data being processed to ensure that it adheres to the expected formats and types.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework and this specific error message.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the related programs or function modules.
  Logs and Traces: Review system logs (transaction SLG1) and short dumps (transaction ST22) for additional context on the error.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.