How To Fix FMCA_PSOB180 - Overlap of time slot &1/&2 with time slot &3/&4 not allowed

FMCA_PSOB180 - Overview

• Message type: E = Error

• Message class: FMCA_PSOB - Contract Object

• Message number: 180

• Message text: Overlap of time slot &1/&2 with time slot &3/&4 not allowed

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_PSOB180 - Overlap of time slot &1/&2 with time slot &3/&4 not allowed ?

  The SAP error message FMCA_PSOB180 indicates that there is an overlap in time slots for a particular activity or process. This error typically occurs in the context of project management, resource planning, or time management within SAP systems, particularly in modules like SAP PS (Project System) or SAP PM (Plant Maintenance).
  
  Cause:
  The error arises when two or more time slots for the same resource or activity overlap. This can happen in various scenarios, such as:
  
  Scheduling conflicts where a resource is assigned to multiple tasks at the same time.
  Incorrectly defined time intervals for activities or resources.
  Changes made to the schedule that result in overlapping time periods.
  
  
  Solution:
  To resolve the FMCA_PSOB180 error, you can take the following steps:
  
  
  Identify Overlapping Time Slots:
  
  Review the time slots mentioned in the error message (e.g., &1/&2 and &3/&4) to identify which activities or resources are conflicting.
  Check the scheduling of the resources or activities involved.
  
  
  
  Adjust Time Slots:
  
  Modify the start and