How To Fix /PF1/PE_PP_BASIS101 - Reduction of &1 is not possible

/PF1/PE_PP_BASIS101 - Overview

• Message type: E = Error

• Message class: /PF1/PE_PP_BASIS -

• Message number: 101

• Message text: Reduction of &1 is 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 /PF1/PE_PP_BASIS101 - Reduction of &1 is not possible ?

  The SAP error message /PF1/PE_PP_BASIS101 Reduction of &1 is not possible typically occurs in the context of production planning or capacity planning within the SAP system. This error indicates that a reduction in the specified quantity (represented by &1) cannot be performed due to certain constraints or conditions not being met.
  Causes:
  
  Capacity Constraints: The system may not have enough available capacity to accommodate the requested reduction.
  Order Status: The production order or process order may be in a status that does not allow for reductions (e.g., completed or closed).
  Material Availability: There may be issues with the availability of materials required for the production process.
  Configuration Settings: Certain configuration settings in the production planning module may restrict reductions.
  Dependencies: There may be dependencies or linked orders that prevent the reduction of the specified quantity.
  
  Solutions:
  
  Check Order Status: Verify the status of the production order. If it is completed or closed, you may need to reverse or