How To Fix I4178 - Maximum number of parameters permitted is 10

SAP Error Message - Details

• Message type: E = Error

• Message class: I4 - WCM: Work Clearance Management

• Message number: 178

• Message text: Maximum number of parameters permitted is 10

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

INCLUDE WCM_SAP OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message I4178 - Maximum number of parameters permitted is 10 ?

  The SAP error message I4178, which states "Maximum number of parameters permitted is 10," typically occurs when a function module, method, or program is called with more parameters than it can handle. In SAP ABAP, certain function modules or methods have a limit on the number of parameters that can be passed to them, and exceeding this limit results in the error message.
  Cause:
  
  Exceeding Parameter Limit: The most common cause of this error is that the code is attempting to pass more than 10 parameters to a function module or method that only allows a maximum of 10.
  Incorrect Function Call: The function module or method being called may not be designed to handle the number of parameters being passed, either due to its definition or due to the way it is being invoked.
  
  Solution:
  
  Review Function Module/Method Definition: Check the definition of the function module or method you are calling. Look at the parameters it accepts and ensure you are not exceeding the limit.
  Reduce Number of Parameters: If you are passing more than 10 parameters, consider the following approaches:
  
  Combine Parameters: If possible, combine multiple parameters into a single structure or table parameter.
  Use a Table Parameter: Instead of passing multiple individual parameters, you can pass a table or structure that contains the necessary data.
  Refactor Code: If the logic allows, refactor your code to reduce the number of parameters being passed.
  
  
  Check for Optional Parameters: If some parameters are optional, ensure that you are only passing the necessary ones.
  
  Related Information:
  
  Function Module Documentation: Always refer to the SAP documentation for the specific function module or method to understand its parameter limits and requirements.
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development, including how to manage parameters effectively.
  Debugging: Use the ABAP debugger to step through the code and identify where the parameters are being passed incorrectly.
  
  By following these steps, you should be able to resolve the I4178 error and ensure that your function calls are within the allowed parameter limits.