How To Fix /SAPAPO/MAT819 - Only one product group type can be relevant to the transportation lane

/SAPAPO/MAT819 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 819

• Message text: Only one product group type can be relevant to the transportation lane

Self-Explanatory Message

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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/MAT819 - Only one product group type can be relevant to the transportation lane ?

  The SAP error message /SAPAPO/MAT819 indicates that there is a conflict in the configuration of product group types related to a transportation lane in SAP Advanced Planning and Optimization (APO). This error typically arises when multiple product group types are assigned to a transportation lane, which is not allowed.
  
  Cause:
  The error occurs due to the following reasons:
  
  Multiple Product Group Types: The transportation lane is configured to reference more than one product group type, which violates the system's requirement that only one product group type can be relevant for a specific transportation lane.
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the transportation lane or product group types.
  Data Inconsistencies: There could be inconsistencies in the master data related to the transportation lane or product groups.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Transportation Lane Configuration:
  
  Go to the transaction code /SAPAPO/TPVS (Transportation Lane Maintenance).
  Review the configuration of the transportation lane