How To Fix /SAPAPO/PFCS_MESS171 - Prod./Loc. &1/&2&3: &4 Factor value must lie between 0 and 1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PFCS_MESS -

• Message number: 171

• Message text: Prod./Loc. &1/&2&3: &4 Factor value must lie between 0 and 1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PFCS_MESS171 - Prod./Loc. &1/&2&3: &4 Factor value must lie between 0 and 1 ?

  The SAP error message /SAPAPO/PFCS_MESS171 indicates that there is an issue with a factor value in the context of production or location data in SAP Advanced Planning and Optimization (APO). Specifically, the error states that the factor value must lie between 0 and 1, which suggests that a value outside this range has been entered or calculated.
  Cause:
  
  Invalid Factor Value: The most common cause of this error is that a factor value (such as a production factor, yield factor, or similar) has been set to a value less than 0 or greater than 1. This could happen due to data entry errors, incorrect calculations, or misconfigured settings in the system.
  Data Migration Issues: If data has been migrated from another system or updated in bulk, it’s possible that some values did not conform to the expected range.
  Configuration Errors: There may be issues with the configuration of the planning parameters or master data that lead to invalid factor values being generated.
  
  Solution:
  
  Check Factor Values: Review the specific production location and product combination indicated in the error message. Check the factor values assigned to them and ensure they are within the acceptable range (0 to 1).
  Correct Data Entry: If you find any values outside the range, correct them to ensure they are between 0 and 1. This may involve updating the master data or planning parameters.
  Review Configuration: If the issue persists, review the configuration settings related to the production planning and APO settings to ensure they are set up correctly.
  Data Validation: Implement data validation checks to prevent invalid values from being entered in the future. This can include setting up validation rules in the data entry screens or during data uploads.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the factor values relevant to your business processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Transaction Codes: Use transaction codes like /SAPAPO/MC62 (for checking and maintaining master data) or /SAPAPO/SCM1 (for monitoring and analyzing planning data) to investigate further.
  User Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.