How To Fix SY118 - Parameter & type conflict

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 118

• Message text: Parameter & type conflict

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SY118 - Parameter & type conflict ?

  The SAP error message SY118 indicates a "Parameter & type conflict." This error typically occurs when there is a mismatch between the expected data type of a parameter and the actual data type being passed to it in an ABAP program or function module.
  Cause:
  
  Data Type Mismatch: The most common cause is that the data type of the variable being passed does not match the expected data type of the parameter in the function module or method.
  Length Mismatch: Sometimes, even if the data types are the same (e.g., both are character types), the length of the data being passed may not match the expected length.
  Incorrect Parameter Passing: If you are passing a structure or table where a single value is expected, or vice versa, this can also lead to this error.
  Type Declaration Issues: If the type of a variable is not declared correctly or if there are inconsistencies in the type definitions.
  
  Solution:
  
  Check Parameter Types: Review the function module or method signature to ensure that the data types of the parameters match the types of the variables you are passing.
  Adjust Data Types: If there is a mismatch, adjust the data types accordingly. You may need to convert data types using appropriate ABAP conversion functions (e.g., CONCATENATE, CAST, etc.).
  Check Lengths: Ensure that the lengths of character fields match. If necessary, use the CONVERT statement to adjust lengths.
  Debugging: Use the ABAP debugger to step through the code and inspect the values and types of the variables being passed to identify where the mismatch occurs.
  Review Documentation: If you are using standard SAP function modules, refer to the SAP documentation to understand the expected parameter types and structures.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the different ABAP data types (e.g., CHAR, NUMC, INT, etc.) and their characteristics.
  Function Module Documentation: Always check the documentation for the function modules you are using to understand the expected input and output parameters.
  SAP Notes: Sometimes, specific issues may be documented in SAP Notes. Searching for the error message or related keywords in the SAP Support Portal can provide additional insights or solutions.
  
  By following these steps, you should be able to resolve the SY118 error and ensure that your parameters are correctly defined and passed in your ABAP programs.