How To Fix UCF1002 - Method step &1: Distribution key is not complete

UCF1002 - Overview

• Message type: E = Error

• Message class: UCF1 - Messages for Allocations

• Message number: 002

• Message text: Method step &1: Distribution key is not complete

What causes this issue?

You want to distribute or assess data using an explicit distribution
key or using reference data. However, you have not defined which key
figure you want to use as the key, or you have not maintained the
explicit distribution key.

System Response

The method is faulty and therefore cannot be saved.

How to fix this error?

Make sure you have completely specified the distribution key in method
step &SYST-MSGV1& (including the key figures).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

UCF1002 - Details

• The SAP error message UCF1002, which states "Method step &1: Distribution key is not complete," typically occurs in the context of the SAP Universal Cash Flow (UCF) module. This error indicates that there is an issue with the distribution key used in a method step, which is essential for the proper allocation of cash flows.
  
  Cause:
  
  Incomplete Distribution Key: The distribution key may not have been fully defined or may be missing required components. This can happen if the configuration for the cash flow method is not complete.
  
  Configuration Issues: The method step may not have been properly set up in the UCF configuration, leading to incomplete or incorrect data being used.
  Data Entry Errors: There may be errors in the data entry process, such as missing fields or incorrect values in the distribution key.
  
  
  Solution:
  
  
  Check Distribution Key Configuration:
  
  Navigate to the configuration settings for the cash flow method in the UCF module.
  Ensure that the distribution