How To Fix DMCLG526 - Different relation types in structure relation &1 << &2 in '&3' and '&4'

DMCLG526 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 526

• Message text: Different relation types in structure relation &1 << &2 in '&3' and '&4'

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 DMCLG526 - Different relation types in structure relation &1 << &2 in '&3' and '&4' ?

  The SAP error message DMCLG526 indicates that there is a mismatch in the relation types defined in a structure. This error typically occurs when you are trying to create or modify a data model or structure in SAP, and the system detects that the relation types between two entities (or tables) are inconsistent.
  
  Cause:
  The error message DMCLG526 is triggered when:
  
  There are different relation types defined for the same entities in the data model.
  The structure is expecting a certain type of relationship (e.g., one-to-many, many-to-one) but finds a different type defined in the metadata.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Data Model: Review the data model or structure where the error occurred. Look for the entities involved (indicated by &1 and &2 in the error message) and their defined relationships.
  
  
  Verify Relation Types: Ensure that the relation types between the entities are consistent. If one entity is defined as having