How To Fix NAA660 - No object categories are defined

SAP Error Message - Details

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 660

• Message text: No object categories are defined

What causes this issue?

No object types exist.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Object types are generally provided by SAP. However, you can create your
own entries for your own purposes in the customer namespace.
<DS:TRAN.WMNO>Maintain object type</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NAA660 - No object categories are defined ?

  The SAP error message NAA660, which states "No object categories are defined," typically occurs in the context of the SAP system when working with the Object Management System (OMS) or when trying to access certain functionalities related to object categories in SAP.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The object categories have not been defined in the system. This can happen if the configuration settings for the relevant module or application have not been completed.
  Authorization Issues: The user may not have the necessary authorizations to view or access the object categories.
  System Settings: The system may not be properly set up to recognize or utilize object categories for the specific application or process being executed.
  
  Solution:
  To resolve the NAA660 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in the SAP system (usually in the IMG - Implementation Guide).
  Navigate to the section where object categories are defined (this may vary depending on the specific module you are working with).
  Ensure that the necessary object categories are created and properly configured.
  
  
  
  Define Object Categories:
  
  If no object categories are defined, you will need to create them. This typically involves specifying the category name, description, and any other relevant attributes.
  Use transaction codes like SPRO to access the configuration settings and define the object categories.
  
  
  
  Check Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the object categories.
  You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the specific module you are working with to understand the requirements for object categories.
  
  
  
  System Check:
  
  If the issue persists, check for any system notes or updates from SAP that may address this error.
  Consider reaching out to SAP support for further assistance if the problem cannot be resolved through configuration or authorization adjustments.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in navigating the configuration settings, such as SPRO, SE11 (Data Dictionary), or SE80 (Object Navigator).
  SAP Notes: Search for SAP Notes related to the NAA660 error for any specific patches or updates that may resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the NAA660 error and implement the necessary solutions to resolve it.