How To Fix DTINF173 - Link between & & already exists, cannot add & &

SAP Error Message - Details

• Message type: E = Error

• Message class: DTINF - Information Retrieval Framework texts

• Message number: 173

• Message text: Link between & & already exists, cannot add & &

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 DTINF173 - Link between & & already exists, cannot add & & ?

  The SAP error message DTINF173 indicates that there is an attempt to create a link between two objects (usually in the context of data transfer or data modeling) that already exists. This typically occurs in scenarios involving data transfer processes, data modeling, or when working with InfoObjects in SAP BW (Business Warehouse).
  Cause:
  The error is caused by trying to create a duplicate link between two entities. This can happen in various contexts, such as:
  
  When you are trying to link InfoObjects in a DataSource or InfoProvider.
  When you are attempting to create a relationship in a data model that already has that relationship defined.
  When there is an inconsistency in the metadata or configuration that leads to the system believing that the link already exists.
  
  Solution:
  To resolve the DTINF173 error, you can take the following steps:
  
  
  Check Existing Links: 
  
  Review the existing links between the objects in question. You can do this by navigating to the relevant transaction (e.g., RSA1 for Data Warehousing Workbench) and checking the relationships.
  
  
  
  Remove Duplicate Links:
  
  If you find that the link already exists, you may need to remove the duplicate link or adjust your configuration to avoid creating it again.
  
  
  
  Review Data Model:
  
  If you are working with a data model, ensure that the model does not have conflicting definitions or duplicate relationships.
  
  
  
  Check for Transport Issues:
  
  If this error occurs after a transport, ensure that the transport did not create inconsistencies in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific objects you are working with to understand any constraints or requirements.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like RSA1 (Data Warehousing Workbench) or RSD1 (InfoObject Maintenance) to analyze and manage your InfoObjects and their relationships.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the duplicate link is being created.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review the SAP Help Portal for detailed information on data modeling and InfoObject management.
  
  By following these steps, you should be able to identify the cause of the DTINF173 error and implement a solution to resolve it.