How To Fix /SAPAPO/PDEM022 - Delta queue and DataSource for InfoProvider &1 are inconsistent

/SAPAPO/PDEM022 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 022

• Message text: Delta queue and DataSource for InfoProvider &1 are inconsistent

Self-Explanatory Message

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/SAPAPO/PDEM022 - Details

• The SAP error message /SAPAPO/PDEM022 indicates that there is an inconsistency between the delta queue and the DataSource for a specific InfoProvider in SAP Advanced Planning and Optimization (APO). This inconsistency can occur due to various reasons, such as issues during data extraction, data loading, or changes in the structure of the DataSource.
  Cause
  
  Data Extraction Issues: If there were problems during the extraction of data from the source system, it could lead to inconsistencies in the delta queue.
  Changes in DataSource: If the structure of the DataSource has been modified (e.g., fields added or removed) after the delta queue was populated, it can cause inconsistencies.
  Delta Queue Not Processed: If the delta queue has not been processed correctly or is stuck, it may lead to this error.
  Data Transfer Errors: Errors during the data transfer process can also lead to inconsistencies.
  
  Solution
  To resolve the error, you can follow these steps:
  
  
  Check Delta Queue: 
  
  Use transaction SMQ1