How To Fix WFCS056 - No keys generated for accessing table &1 &2 &3 &4

WFCS056 - Overview

• Message type: E = Error

• Message class: WFCS - Message Class for Store Forecasting (Dev. Package WFCS)

• Message number: 056

• Message text: No keys generated for accessing table &1 &2 &3 &4

What causes this issue?

The program transferred an empty list of database keys that are needed
to access the corresponding database tables.

System Response

The system does not read any relevant entries from the database.

How to fix this error?

Ensure that valid database keys are created by choosing the correct
selection parameters in each report.

Error message extract from SAP system. Copyright SAP SE.

WFCS056 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WFCS056 No keys generated for accessing table &1 &2 &3 &4
  
  Meaning / 
  Cause:
  This error occurs in the context of SAP Workflow when the system tries to generate keys to access a particular table but fails to do so. The placeholders &1, &2, &3, &4 represent:
  
  &1: Table name  
  &2: Key field 1  
  &3: Key field 2  
  &4: Key field 3  
  
  The system attempts to generate keys for the workflow container to access the specified table but cannot find or generate the necessary key fields. This usually happens because:
  
  The table does not have a primary key or the key fields are not properly defined.
  The workflow container element is not correctly mapped to the table keys.
  The table is a cluster or pooled table, which cannot be accessed directly by keys.
  The workflow container element is missing or incorrectly typed.
  The