How To Fix GHO_ALLOC103 - No instance for SAM db class exists

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC - Message class for Allocation

• Message number: 103

• Message text: No instance for SAM db class exists

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 GHO_ALLOC103 - No instance for SAM db class exists ?

  The SAP error message GHO_ALLOC103: No instance for SAM db class exists typically occurs in the context of SAP's Global Trade Services (GTS) or when dealing with the SAP Advanced Planning and Optimization (APO) module. This error indicates that the system is unable to find a valid instance of the specified database class for the System Allocation Management (SAM) process.
  Causes:
  
  
  Configuration Issues: The database class for SAM may not be properly configured in the system.
  Missing or Inactive Instances: The required instance for the SAM database class may not exist or may be inactive.
  Transport Issues: If the system has recently undergone a transport, the necessary configurations or instances may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the required database class.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the configuration settings for the SAM database class in the SAP GTS or APO module.
  Ensure that the database class is correctly