How To Fix FT119 - Only specify 1 : N or N : 1 for the relation

SAP Error Message - Details

• Message type: E = Error

• Message class: FT - FI Table Maintenance Error Messages

• Message number: 119

• Message text: Only specify 1 : N or N : 1 for the relation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FT119 - Only specify 1 : N or N : 1 for the relation ?

  The SAP error message FT119 ("Only specify 1 : N or N : 1 for the relation") typically occurs in the context of defining relationships between objects in the SAP system, particularly when working with data modeling or configuration in areas like SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  This error arises when there is an attempt to define a relationship between two entities (like tables or data objects) in a way that does not conform to the expected cardinality. The cardinality defines how many instances of one entity can be associated with instances of another entity. The error indicates that the relationship must be either:
  
  1:N (One to Many): One instance of the first entity can relate to many instances of the second entity.
  N:1 (Many to One): Many instances of the first entity can relate to one instance of the second entity.
  
  If the relationship is defined in a way that does