How To Fix /IWXBE/CORE032 - Parameter type '&1' cannot be used; select a data element (char or numc)

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 032

• Message text: Parameter type '&1' cannot be used; select a data element (char or numc)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE032 - Parameter type '&1' cannot be used; select a data element (char or numc) ?

  The SAP error message /IWXBE/CORE032 indicates that there is an issue with the parameter type being used in a certain context, specifically that the parameter type is not valid. The message states that the parameter type &1 cannot be used and suggests selecting a data element that is either of type CHAR (character) or NUMC (numeric character).
  Cause:
  This error typically occurs in the following scenarios:
  
  Incorrect Data Type: The parameter type defined in the program or function module is not compatible with the expected data types. For example, using a data type like INT or FLOAT instead of CHAR or NUMC.
  Data Element Definition: The data element associated with the parameter may not be defined correctly or may not be of the required type.
  Configuration Issues: There may be issues in the configuration of the related function module or BAPI where the parameter types are not set correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parameter Definition:
  
  Review the parameter definition in the relevant ABAP program, function module, or BAPI. Ensure that the parameter is defined as either CHAR or NUMC.
  If the parameter is defined using a custom data type, ensure that it is based on a data element of type CHAR or NUMC.
  
  
  
  Modify Data Element:
  
  If you are using a custom data element, check its definition in the Data Dictionary (SE11). Ensure that it is defined as CHAR or NUMC.
  If necessary, create a new data element that meets the requirements and update the parameter to use this new data element.
  
  
  
  Review Related Code:
  
  If the error occurs in a specific piece of code, review the logic to ensure that the correct data types are being used throughout the code.
  Look for any implicit type conversions that may lead to the use of an unsupported data type.
  
  
  
  Testing:
  
  After making the necessary changes, test the program or function module to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Data Types in ABAP: In ABAP, CHAR is used for character strings, while NUMC is used for numeric strings (digits only). It is important to use the correct data type to avoid runtime errors.
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE37 (Function Module), or SE80 (Object Navigator) to check and modify the definitions of data elements and function modules.
  Documentation: Refer to SAP documentation or help resources for more information on data types and their usage in ABAP programming.
  
  By following these steps, you should be able to resolve the error and ensure that the parameter types are correctly defined.