How To Fix UPP_PP_K003 - No data has been entered yet

UPP_PP_K003 - Overview

• Message type: E = Error

• Message class: UPP_PP_K - Messages for Planning Processor Core

• Message number: 003

• Message text: No data has been entered yet

What causes this issue?

No data has yet been entered for the characteristic combination in the
header area.

Error message extract from SAP system. Copyright SAP SE.

UPP_PP_K003 - Details

• The SAP error message UPP_PP_K003: No data has been entered yet typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when working with the Supply Network Planning (SNP) or Production Planning (PP) functionalities. This error indicates that the system is unable to find any relevant data for the operation you are trying to perform, which could be due to several reasons.
  Causes:
  
  No Data in the Planning Book: The planning book you are trying to access may not have any data entered for the specified time period or key figures.
  Incorrect Selection Criteria: The selection criteria you are using to retrieve data may not match any existing records in the database.
  Data Not Yet Loaded: If you are working in a newly set up environment or after a data load, the data may not have been populated yet.
  Authorization Issues: You may not have the necessary authorizations to view