How To Fix /SAPAPO/SDP_TLBGUI015 - Source location is not contained in the source transportation zone

/SAPAPO/SDP_TLBGUI015 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SDP_TLBGUI -

• Message number: 015

• Message text: Source location is not contained in the source transportation zone

Self-Explanatory Message

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/SAPAPO/SDP_TLBGUI015 - Details

• The SAP error message /SAPAPO/SDP_TLBGUI015 indicates that there is an issue with the source location not being included in the defined source transportation zone. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to perform a transportation load building (TLB) or similar planning activities.
  
  Cause:
  
  Transportation Zone Configuration: The source location you are trying to use is not assigned to the transportation zone that is defined for the planning run or the transportation lane.
  Master Data Issues: There may be inconsistencies or missing data in the master data setup, such as the transportation lanes or the locations themselves.
  Planning Area Settings: The planning area may not be correctly configured to include the necessary transportation zones.
  
  
  Solution:
  
  
  Check Transportation Zone Configuration:
  
  Go to the transaction code /SAPAPO/TSO (Transportation Zone) and verify that the source location is included in the correct transportation zone.
  If the location is not included, you will need to add