How To Fix IWP318 - All InfoObjects assigned to InfoObject catalog &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IWP - Messages for IWP

• Message number: 318

• Message text: All InfoObjects assigned to InfoObject catalog &1

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 IWP318 - All InfoObjects assigned to InfoObject catalog &1 ?

  The SAP error message IWP318 indicates that all InfoObjects are assigned to the specified InfoObject catalog. This message typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with InfoObjects and InfoObject catalogs.
  Cause:
  The error occurs when you attempt to perform an action (like deleting or modifying) on an InfoObject catalog that still has all its InfoObjects assigned to it. This means that the system is preventing you from making changes that could lead to inconsistencies or data integrity issues.
  Solution:
  To resolve this error, you need to ensure that the InfoObjects are no longer assigned to the InfoObject catalog before you can proceed with your intended action. Here are the steps you can take:
  
  
  Check Assignments: Go to the InfoObject catalog in question and check which InfoObjects are assigned to it. You can do this through the SAP GUI by navigating to the relevant transaction (e.g., RSA1 for Data Warehousing Workbench).
  
  
  Remove Assignments: If you need to delete or modify the InfoObject catalog, you must first remove the assignments of the InfoObjects. This can typically be done by:
  
  Navigating to the InfoObject catalog.
  Selecting the InfoObjects that are assigned.
  Using the option to remove or unassign them from the catalog.
  
  
  
  Recheck: After removing the assignments, try to perform your intended action again. The error should no longer appear if all assignments have been successfully removed.
  
  
  Documentation: Always refer to the official SAP documentation or help resources for specific instructions related to your version of SAP BW/BI, as the steps may vary slightly based on the system version.
  
  
  Related Information:
  
  InfoObject Catalog: An InfoObject catalog is a collection of InfoObjects that are grouped together for easier management and organization within SAP BW.
  InfoObjects: These are the basic building blocks in SAP BW that represent data fields, such as characteristics and key figures.
  Transactions: Common transactions related to InfoObjects and InfoObject catalogs include RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and RSD2 (InfoObject Catalog Maintenance).
  
  If you continue to experience issues or if the error persists after following these steps, consider reaching out to your SAP Basis or BW support team for further assistance.