How To Fix FDT_EXPRESSIONS730 - Source object cannot be converted into target object (position &1)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 730

• Message text: Source object cannot be converted into target object (position &1)

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_EXPRESSIONS730 - Source object cannot be converted into target object (position &1) ?

  The SAP error message FDT_EXPRESSIONS730 indicates that there is an issue with converting a source object into a target object in the context of data transformation or mapping, typically within the SAP Financial Data Transformation (FDT) framework. This error often arises when there is a mismatch in data types, structures, or formats between the source and target objects.
  Causes:
  
  Data Type Mismatch: The source object may have a different data type than the target object. For example, trying to convert a string to a numeric type without proper formatting.
  Incompatible Structures: The structure of the source object may not match the expected structure of the target object. This can happen if the fields do not align correctly.
  Null or Invalid Values: The source object may contain null or invalid values that cannot be converted to the target format.
  Mapping Issues: There may be issues in the mapping configuration that define how data should be transformed from the source to the target.
  Field Length Exceedance: The data in the source object may exceed the maximum length defined for the target object.
  
  Solutions:
  
  Check Data Types: Verify that the data types of the source and target objects are compatible. If necessary, adjust the data types in the mapping configuration.
  Review Mapping Configuration: Inspect the mapping rules to ensure that they are correctly defined and that all necessary transformations are accounted for.
  Handle Null Values: Implement checks or default values for null or invalid entries in the source data to ensure they can be converted properly.
  Adjust Field Lengths: Ensure that the data being transferred does not exceed the defined lengths of the target fields. If necessary, truncate or format the data appropriately.
  Debugging: Use debugging tools within SAP to trace the data flow and identify where the conversion is failing. This can provide insights into the specific data causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework that might address this error.
  Documentation: Review the official SAP documentation for the FDT framework to understand the expected data structures and types.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.