How To Fix FDT_EXPRESSIONS689 - No WA value available for context field &1 in step &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 689

• Message text: No WA value available for context field &1 in step &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 FDT_EXPRESSIONS689 - No WA value available for context field &1 in step &2 ?

  The SAP error message FDT_EXPRESSIONS689 indicates that there is no work area (WA) value available for a context field in a specific step of a process. This error typically occurs in the context of using the SAP FDT (Form Data Tool) or when working with expressions in a data transformation or mapping scenario.
  Cause:
  
  
  Missing Data: The most common cause is that the data expected in the context field is not available at the time the expression is evaluated. This could be due to:
  
  The data not being populated in the source or target structure.
  The data being filtered out or not passed correctly through the transformation steps.
  
  
  
  Incorrect Mapping: There may be an issue with how the fields are mapped in the transformation. If the mapping does not correctly reference the source data, it can lead to missing values.
  
  
  Execution Order: The step in which the error occurs may be executed before the necessary data is available, leading to a situation where the context field is not populated.
  
  
  Solution:
  
  
  Check Data Availability: Ensure that the data for the context field is available and correctly populated before the step where the error occurs. You can do this by:
  
  Reviewing the data flow and ensuring that the necessary data is being passed through each step.
  Checking the source data to confirm that it contains the expected values.
  
  
  
  Review Mapping Configuration: Go through the mapping configuration to ensure that all fields are correctly mapped and that there are no typos or incorrect references.
  
  
  Adjust Execution Order: If the error is due to the execution order, consider adjusting the sequence of steps in your transformation to ensure that the context field is populated before it is accessed.
  
  
  Debugging: Use debugging tools available in SAP to trace the execution and identify where the data is being lost or not populated.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the FDT and expressions, as there may be additional context-specific considerations.
  
  
  Related Information:
  
  SAP FDT Documentation: Review the official SAP documentation for the Form Data Tool to understand how expressions and context fields work.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error message.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.