How To Fix SDDL_PARSER_MSG300 - Cannot compare two source fields in to-parent association

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 300

• Message text: Cannot compare two source fields in to-parent association

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG300 - Cannot compare two source fields in to-parent association ?

  The SAP error message SDDL_PARSER_MSG300 indicates that there is an issue with comparing two source fields in a to-parent association within the context of SAP's data modeling or data definition language (DDL). This error typically arises when there is a mismatch or inconsistency in the data model definitions, particularly in the context of associations between entities.
  
  Cause:
  
  Mismatched Data Types: The fields being compared in the association may have different data types, which prevents a valid comparison.
  Inconsistent Field Definitions: The fields may not be defined consistently across the entities involved in the association.
  Missing or Incorrect Associations: The association itself may not be correctly defined, leading to issues when trying to compare the fields.
  Incorrect Cardinality: The cardinality defined in the association may not align with the actual data model, causing conflicts during comparisons.
  
  
  Solution:
  
  Check Data Types: Ensure that the data types of the fields being compared are the same. If they are different, you