How To Fix /SAPAPO/PP_OPTIMIZER805 - Starting time decomposition

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 805

• Message text: Starting time decomposition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PP_OPTIMIZER805 - Starting time decomposition ?

  The SAP error message /SAPAPO/PP_OPTIMIZER805 related to "Starting time decomposition" typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when using the PP/DS (Production Planning and Detailed Scheduling) optimizer. This error can arise during the planning run when the optimizer is unable to start the time decomposition process due to various reasons.
  Possible Causes:
  
  Data Issues: There may be missing or inconsistent data in the master data (e.g., resources, products, or production versions) or transaction data (e.g., planned orders, purchase orders).
  Configuration Problems: Incorrect settings in the optimizer profile or planning area can lead to issues during the optimization process.
  Resource Constraints: If there are constraints on resources that are not properly defined or if the resources are not available, the optimizer may fail to start.
  Planning Area Issues: The planning area may not be set up correctly, or there may be issues with the time buckets defined in