Message type: E = Error
Message class:  /IWBEP/SBOD -  
Message number: 443
Message text: Property '&1&2&3' does not exist in parent property
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.
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.
The SAP error message /IWBEP/SBOD443 Property '&1&2&3' does not exist in parent property typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the metadata definition of an OData service, specifically related to the properties of an entity type or complex type.
Cause: Incorrect Metadata Definition: The error usually arises when there is a mismatch in the metadata definition of the OData service. This can happen if a property is referenced in a child entity or complex type but does not exist in the parent entity or complex type. Model Changes: If there have been recent changes to the data model (like adding or renaming properties) and the OData service has not been updated accordingly, this error can occur. Service Registration Issues: Sometimes, the OData service may not be properly registered or activated in the SAP Gateway, leading to inconsistencies in the metadata.
Solution: Check Metadata
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/IWBEP/SBOD442 Type Kind Core Type cannot have structure '&1' as ABAP Field
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/IWBEP/SBOD441 Service Reference Internal Name '&1' is not unique
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/IWBEP/SBOD444 Complex Property not allowed. Select Primitive Property
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/IWBEP/SBOD445 Only Flat Structure are allowed.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.