How To Fix DDVIDB054 - Column & has data type &; this is not valid with function &

SAP Error Message - Details

• Message type: E = Error

• Message class: DDVIDB - Database-specific parts of views

• Message number: 054

• Message text: Column & has data type &; this is not valid with function &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDVIDB054 - Column & has data type &; this is not valid with function & ?

  The SAP error message DDVIDB054 typically indicates that there is a mismatch between the data type of a column in a database table and the expected data type for a specific function or operation being performed. This error often arises in the context of database operations, such as when using SQL statements or when working with ABAP programs that interact with database tables.
  Cause:
  The error occurs when:
  
  A column in a database table has a data type that is incompatible with the function being called. For example, if a function expects a numeric type but the column is defined as a character type, this error will be triggered.
  There may be a mismatch in the expected data type due to changes in the database schema or incorrect assumptions about the data types being used.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Data Types: 
  
  Review the data type of the column mentioned in the error message. You can do this by checking the Data Dictionary (transaction SE11) for the relevant table.
  Verify the expected data type for the function that is causing the error. This information can usually be found in the function module documentation or by checking the function's interface.
  
  
  
  Modify the Function Call:
  
  If the function is being called with the wrong data type, modify the call to ensure that the correct data type is being passed. This may involve converting the data type of the variable being passed to match the expected type.
  
  
  
  Adjust the Database Schema:
  
  If the column's data type is incorrect and needs to be changed, you may need to adjust the database schema. This should be done with caution and typically requires administrative privileges. Use transaction SE11 to modify the table structure if necessary.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for the specific function you are using to understand its requirements and constraints regarding data types.
  
  
  
  Testing:
  
  After making the necessary changes, test the function again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11 (Data Dictionary) to view and modify table definitions.
  SE37 (Function Module) to view and analyze function modules.
  
  
  
  Data Types: Familiarize yourself with the various data types in SAP ABAP, such as CHAR, NUMC, INT, DEC, etc., to understand how they interact with each other.
  
  
  Debugging: If the error persists, consider using the ABAP debugger to step through the code and identify where the data type mismatch is occurring.
  
  
  By following these steps, you should be able to identify the cause of the DDVIDB054 error and implement a solution to resolve it.