How To Fix VF155 - Revenue of leading WBS element &1 determined by substitution from &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: VF - Billing

• Message number: 155

• Message text: Revenue of leading WBS element &1 determined by substitution from &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VF155 - Revenue of leading WBS element &1 determined by substitution from &2. ?

  The SAP error message VF155 indicates that the revenue for the leading Work Breakdown Structure (WBS) element is being determined by substitution from another WBS element. This typically occurs in the context of billing and revenue recognition in project systems.
  
  Cause:
  
  Substitution Rules: The error is often triggered by the configuration of substitution rules in the system. These rules dictate how revenue is recognized and can lead to situations where the revenue for a leading WBS element is derived from another WBS element.
  WBS Element Configuration: The leading WBS element may not have its own revenue data, or it may be configured to pull revenue from another WBS element.
  Project Structure: The project structure may not be set up correctly, leading to confusion in revenue assignment.
  
  
  Solution:
  
  Check Substitution Rules: Review the substitution rules in the system to ensure they are set up correctly. You can do this by navigating to the relevant configuration settings in