How To Fix /ISDFPS/FDPSA033 - Unknown format of the ABAP Dictionary data object (move cast error)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDPSA -

• Message number: 033

• Message text: Unknown format of the ABAP Dictionary data object (move cast error)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/FDPSA033 - Unknown format of the ABAP Dictionary data object (move cast error) ?

  The SAP error message /ISDFPS/FDPSA033 Unknown format of the ABAP Dictionary data object (move cast error) typically indicates that there is an issue with the data type or structure being used in your ABAP program or function module. This error often arises when there is an attempt to cast or move data between incompatible types or when the data structure is not recognized by the system.
  Causes:
  
  
  Incompatible Data Types: The error can occur if there is an attempt to move data from one data type to another that is not compatible. For example, trying to assign a structure to a different structure that does not match in terms of fields or types.
  
  
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like changes in table structures, data types, or field definitions), and the program has not been updated accordingly, it can lead to this error.
  
  
  Incorrect Use of CASTING: If you are using the CAST statement incorrectly or trying to cast an object to a type that it does not conform to, this error can occur.
  
  
  Buffer Issues: Sometimes, issues with the buffer or inconsistencies in the data dictionary can lead to this error.
  
  
  Solutions:
  
  
  Check Data Types: Review the data types and structures involved in the operation that is causing the error. Ensure that they are compatible and correctly defined.
  
  
  Update Program: If there have been changes in the data dictionary, ensure that your ABAP program is updated to reflect these changes. This may involve regenerating the program or rechecking the data definitions.
  
  
  Review CAST Statements: If you are using any casting in your code, ensure that the types you are casting between are compatible. Use the correct syntax and ensure that the object being cast is of the expected type.
  
  
  Clear Buffer: If you suspect that the issue might be related to the buffer, you can try to clear the buffer or restart the application server to see if that resolves the issue.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify the exact line where the error occurs. This can provide insights into what data types are being used and where the mismatch is happening.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that might address this specific error. Sometimes, SAP releases notes that provide solutions or workarounds for known issues.
  
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the different ABAP data types and structures to avoid compatibility issues.
  Data Dictionary Changes: Keep track of any changes made to the data dictionary that might affect your programs.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.