How To Fix /SAPAPO/PDRP199 - Unknown DRP Planning Mode &1

/SAPAPO/PDRP199 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDRP -

• Message number: 199

• Message text: Unknown DRP Planning Mode &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDRP199 - Unknown DRP Planning Mode &1 ?

  The SAP error message /SAPAPO/PDRP199 Unknown DRP Planning Mode &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Demand Planning (DP) or Distribution Requirements Planning (DRP) modules. This error indicates that the system has encountered an unknown or unrecognized planning mode when trying to execute a planning run.
  
  Cause:
  
  Incorrect Configuration: The planning mode specified in the planning run may not be defined in the system. This could happen if the planning mode was deleted or not properly configured.
  Typographical Error: There may be a typo in the planning mode name when it was entered in the planning run parameters.
  Transport Issues: If the planning mode was recently transported from another system (e.g., from a development to a production environment), it may not have been included in the transport request.
  Versioning Issues: The planning mode might be version-specific, and the version being used does not recognize the specified