How To Fix P0810 - There are no fixed parameter values if parameter type is not initial

P0810 - Overview

• Message type: E = Error

• Message class: P0 - Messages for Transactions PE01, PE02 and PE03

• Message number: 810

• Message text: There are no fixed parameter values if parameter type is not initial

What causes this issue?

You can only assign parameter values if the parameter type has not been
specified. If the parameter type has been specified, it determines the
valid parameters.

How to fix this error?

Check that the specified parameter type is correct.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P0810 - There are no fixed parameter values if parameter type is not initial ?

  The SAP error message P0810, "There are no fixed parameter values if parameter type is not initial," typically occurs in the context of ABAP programming or when working with function modules, particularly when dealing with parameters in function calls.
  
  Cause:
  This error usually arises when:
  
  Parameter Type Mismatch: You are trying to call a function module or method that expects certain parameters to be initialized or set, but they are not. Specifically, if a parameter is defined as a fixed parameter (i.e., it should have a specific value), and it is not initialized, this error will occur.
  Incorrect Function Module Call: The function module or method being called may have been defined with certain expectations regarding the parameters, and if those expectations are not met, the error will be triggered.
  Missing or Incorrectly Defined Parameters: If the parameters are not defined correctly in the function module or if the calling program does not provide the