How To Fix ESH_OM_OBJ_MODEL_ODP045 - ODP based on DataSource: no fields with path to other nodes allowed

ESH_OM_OBJ_MODEL_ODP045 - Overview

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_ODP - ODP-Related Messages

• Message number: 045

• Message text: ODP based on DataSource: no fields with path to other nodes allowed

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_ODP045 - ODP based on DataSource: no fields with path to other nodes allowed ?

  The SAP error message ESH_OM_OBJ_MODEL_ODP045 indicates that there is an issue with the configuration of a DataSource in the context of the SAP Enterprise Search (ESH) or the SAP HANA platform. Specifically, the error message states that there are "no fields with path to other nodes allowed," which typically means that the DataSource is trying to reference fields or nodes that are not permitted in the current context.
  
  Cause:
  
  DataSource Configuration: The DataSource may be incorrectly configured to include fields that reference other nodes or tables, which is not allowed in the context of the ODP (Operational Data Provisioning) framework.
  Hierarchy Issues: If the DataSource is based on a hierarchical structure, it may be trying to access fields that are not directly related or are not part of the same node.
  Incompatible Field Types: The fields being referenced may not be compatible with the expected structure of the DataSource.
  
  
  Solution:
  
  Review DataSource Configuration: Check the configuration