How To Fix ESH_OM_OBJ_MODEL_REP784 - Several property data type models; assign correct one manually

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 784

• Message text: Several property data type models; assign correct one manually

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP784 - Several property data type models; assign correct one manually ?

  The SAP error message ESH_OM_OBJ_MODEL_REP784 indicates that there are multiple property data type models associated with a specific object model in the SAP Enterprise Search (SAP ESH) framework. This situation can arise when the system encounters ambiguity in determining which property data type model to use for a particular object.
  Cause:
  
  Multiple Data Type Models: The primary cause of this error is the existence of several property data type models for the same object type. This can happen due to:
  
  Incorrect configuration or setup of the object model.
  Changes in the underlying data structure that have not been properly reflected in the object model.
  Duplicate entries or misconfigurations in the data type models.
  
  
  
  Solution:
  To resolve this error, you need to manually assign the correct property data type model to the object model. Here are the steps to do this:
  
  
  Identify the Object Model: Determine which object model is causing the issue. You can usually find this information in the error message or logs.
  
  
  Check Property Data Type Models: Go to the SAP ESH configuration and check the property data type models associated with the object model. You can do this through transaction codes like EHS1 or EHS2, depending on your SAP version.
  
  
  Assign the Correct Model:
  
  Navigate to the relevant configuration area for the object model.
  Look for the option to assign or configure property data type models.
  Select the appropriate property data type model that should be used for the object model in question.
  
  
  
  Test the Configuration: After making the changes, test the configuration to ensure that the error no longer occurs. You can do this by executing a search or operation that previously triggered the error.
  
  
  Documentation and Backup: It’s a good practice to document the changes made and, if possible, back up the current configuration before making any modifications.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, as they can provide more tailored guidance based on your specific system configuration and version.