How To Fix PN157 - The selected input combination is not permissible

SAP Error Message - Details

• Message type: E = Error

• Message class: PN -

• Message number: 157

• Message text: The selected input combination is not permissible

What causes this issue?

You have selected an input combination which cannot be processed by
the database PNP. The entries in the time period and period fields
are contradictory and cannot be used to set up the standard selection
screen.

System Response

The system does not permit this entry.

How to fix this error?

Check the values in the view input fields and change these if
required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PN157 - The selected input combination is not permissible ?

  The SAP error message PN157, "The selected input combination is not permissible," typically occurs in the context of planning and budgeting processes within SAP, particularly in modules like SAP Integrated Business Planning (IBP) or SAP Business Planning and Consolidation (BPC). This error indicates that the combination of input values or parameters you are trying to use is not valid according to the system's configuration or business rules.
  Causes:
  
  Invalid Input Combination: The combination of characteristics or key figures you are trying to use does not exist or is not allowed in the planning scenario.
  Missing Master Data: Required master data (like product, location, or time period) may be missing or not properly configured.
  Planning Version Issues: The planning version you are using may not be set up to allow the combination of inputs you are trying to use.
  Data Locking: The data you are trying to access may be locked for editing by another user or process.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the data for the selected combination.
  
  Solutions:
  
  Check Input Values: Verify that the input values you are using are valid and permissible within the context of your planning scenario.
  Review Master Data: Ensure that all necessary master data is available and correctly configured. This includes checking for the existence of products, locations, and other relevant entities.
  Validate Planning Version: Make sure you are using the correct planning version and that it is configured to allow the input combination you are trying to use.
  Data Locking: Check if the data is locked by another user or process. If so, you may need to wait until it is released or contact the user who has locked it.
  Authorization Check: Ensure that you have the necessary authorizations to access and modify the data. If not, contact your system administrator to request the appropriate permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the planning scenario you are working with, as there may be additional constraints or rules that apply.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like SAC for SAP Analytics Cloud or BPC for Business Planning and Consolidation) that may help in troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.