How To Fix PCA071 - Calculated basic finish date &1 not possible

PCA071 - Overview

• Message type: E = Error

• Message class: PCA - Message Class for Production Campaign

• Message number: 071

• Message text: Calculated basic finish date &1 not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PCA071 - Calculated basic finish date &1 not possible ?

  The SAP error message PCA071 "Calculated basic finish date &1 not possible" typically occurs in the context of project management or production planning within SAP. This error indicates that the system is unable to calculate a valid basic finish date for a project or task based on the provided data.
  Causes:
  
  Missing or Incorrect Data: The project or task may have missing or incorrect data, such as start dates, durations, or dependencies that prevent the system from calculating a finish date.
  Scheduling Conflicts: There may be scheduling conflicts, such as overlapping tasks or resources that are not available.
  Invalid Parameters: The parameters set for the project or task may not be valid, leading to an inability to calculate the finish date.
  Calendar Issues: The work calendar may not be set up correctly, leading to issues in determining working days and hours.
  Resource Constraints: If resources are not available or are over-allocated, it may prevent the calculation