How To Fix PFM_1377 - Valid from date must be within the plan validity period

PFM_1377 - Overview

• Message type: E = Error

• Message class: PFM_1 - Message class for POCLIS

• Message number: 377

• Message text: Valid from date must be within the plan validity period

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 PFM_1377 - Valid from date must be within the plan validity period ?

  The SAP error message PFM_1377, which states "Valid from date must be within the plan validity period," typically occurs in the context of SAP's Project System (PS) or similar modules where planning and scheduling are involved. This error indicates that the date you are trying to enter for a particular planning element (like a project, activity, or resource) falls outside the defined validity period of the plan.
  
  Cause:
  
  Invalid Date Entry: The "Valid from" date you are trying to set is either before the start date or after the end date of the plan's validity period.
  Plan Validity Configuration: The validity period for the plan may not be set correctly, or it may not cover the date you are trying to enter.
  Data Entry Error: There may be a simple typographical error in the date you are entering.
  
  
  Solution:
  
  Check Validity Period: Review the validity period of the plan you are working with. You can do