How To Fix /SAPAPO/RRP051 - Transport calendar between location &1 and &2 not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 051

• Message text: Transport calendar between location &1 and &2 not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP051 - Transport calendar between location &1 and &2 not maintained ?

  The SAP error message /SAPAPO/RRP051 Transport calendar between location &1 and &2 not maintained typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the transport calendar settings between two locations in the system. This error indicates that the system cannot find a defined transport calendar for the specified locations, which is necessary for planning and scheduling activities.
  Cause:
  
  Missing Transport Calendar: The primary cause of this error is that there is no transport calendar defined for the route between the two specified locations.
  Incorrect Configuration: The transport calendar may not have been set up correctly in the system, or it may have been deleted or not activated.
  Location Pairing: The locations specified in the error message may not be correctly paired in the transport calendar settings.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Transport Calendar Configuration:
  
  Go to the transaction code /SAPAPO/TP (or use the relevant transaction for transport calendar maintenance).
  Verify if a transport calendar exists for the route between the two locations mentioned in the error message.
  If it does not exist, you will need to create a new transport calendar.
  
  
  
  Create or Maintain Transport Calendar:
  
  If a transport calendar is missing, create a new one by defining the transport times, working days, and any other relevant parameters.
  Ensure that the transport calendar is correctly assigned to the relevant locations.
  
  
  
  Check Location Master Data:
  
  Ensure that the location master data for both locations is correctly maintained and that they are active.
  You can check this in the transaction code /SAPAPO/LOC or through the relevant master data maintenance transactions.
  
  
  
  Validate Transportation Lane:
  
  Check if there is a transportation lane defined between the two locations. If not, you may need to create one in the transportation lane maintenance transaction.
  
  
  
  Re-run Planning:
  
  After making the necessary changes, re-run the planning process to see if the error persists.
  
  
  
  Related Information:
  
  Transport Calendar: A transport calendar defines the working days and transport times for the movement of goods between locations. It is crucial for accurate planning in supply chain management.
  APO Master Data: Ensure that all relevant master data (like location, product, and transportation lanes) is correctly maintained in the APO system.
  Documentation: Refer to SAP Help documentation for detailed steps on maintaining transport calendars and related master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO functional team for further investigation.