How To Fix SA605 - No provision for a spec. relationship between identical entity types

SA605 - Overview

• Message type: E = Error

• Message class: SA -

• Message number: 605

• Message text: No provision for a spec. relationship between identical entity types

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SA605 - No provision for a spec. relationship between identical entity types ?

  The SAP error message SA605, which states "No provision for a spec. relationship between identical entity types," typically occurs in the context of SAP Master Data Management (MDM) or when dealing with entity relationships in SAP systems. This error indicates that there is an attempt to create a specific relationship between two entities of the same type, which is not allowed in the system.
  
  Cause:
  
  Identical Entity Types: The error arises when you try to establish a relationship between two entities that are of the same type (e.g., two customers, two vendors, etc.). SAP does not support specific relationships between identical entity types because it can lead to ambiguity in data management.
  
  Configuration Issues: There may be a misconfiguration in the data model or relationship definitions that does not allow for the creation of such relationships.
  Data Model Constraints: The underlying data model may have constraints that prevent the establishment of relationships between identical