How To Fix RSHDB103 - Unexpected error: &1 has no primary key

RSHDB103 - Overview

• Message type: E = Error

• Message class: RSHDB - Messages in RSHDB

• Message number: 103

• Message text: Unexpected error: &1 has no primary key

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 RSHDB103 - Unexpected error: &1 has no primary key ?

  The SAP error message RSHDB103: Unexpected error: &1 has no primary key typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when trying to access or manipulate a database table or InfoObject that does not have a defined primary key. This can lead to issues in data retrieval, reporting, or data modeling.
  
  Cause:
  
  Missing Primary Key: The most common cause of this error is that the database table or InfoObject being referenced does not have a primary key defined. A primary key is essential for uniquely identifying records in a database table.
  Data Model Issues: If you are working with a data model that relies on certain keys for joins or lookups, the absence of a primary key can lead to unexpected behavior.
  Incorrect Configuration: Sometimes, the configuration of the InfoObject or the underlying database table may be incorrect or incomplete, leading to this error.
  
  
  Solution:
  
  
  Define a Primary Key:
  
  If you have