How To Fix CPOC201 - The mandatory parameter &1 of function &2 was not defined

CPOC201 - Overview

• Message type: E = Error

• Message class: CPOC - PP-PI-PMA: Process Operator Cockpit Messages

• Message number: 201

• Message text: The mandatory parameter &1 of function &2 was not defined

What causes this issue?

A dynamic function call has been defined in the process instruction.
The mandatory parameter &V1& for function module &V2& is, however,
missing. The system cannot call the function.

System Response

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

How to fix this error?

Add parameter &V1& in the process instruction.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPOC201 - The mandatory parameter &1 of function &2 was not defined ?

  The SAP error message CPOC201 indicates that a mandatory parameter for a specific function has not been defined. This error typically arises in the context of SAP's process orchestration or when working with certain function modules or BAPIs that require specific input parameters to be set.
  
  Cause:
  
  Missing Parameter: The most common cause is that a required parameter (denoted by &1 in the error message) has not been provided when calling the function (denoted by &2).
  Incorrect Configuration: Sometimes, the configuration of the function module or the calling program may be incorrect, leading to missing parameters.
  Data Issues: If the data being passed to the function is incomplete or not properly formatted, it may lead to this error.
  
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module or BAPI you are using to identify the mandatory parameters. Ensure that all required parameters are being passed correctly.
  Debugging: Use the SAP debugger to step through