How To Fix S95_MESSAGES031 - Order no. &1: Error while retrieving resource category for resource &2

SAP Error Message - Details

• Message type: E = Error

• Message class: S95_MESSAGES - S95 Message Processing

• Message number: 031

• Message text: Order no. &1: Error while retrieving resource category for resource &2

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 S95_MESSAGES031 - Order no. &1: Error while retrieving resource category for resource &2 ?

  The SAP error message S95_MESSAGES031 indicates that there is an issue with retrieving the resource category for a specific resource in the context of an order. This error typically arises in scenarios involving production orders, maintenance orders, or project management where resources are assigned to tasks.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Resource Master Data: The resource (e.g., a machine, labor, or tool) may not have been properly defined in the system, or the resource master data may be incomplete.
  
  
  Incorrect Configuration: The configuration settings for resource categories may not be set up correctly in the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the resource data.
  
  
  Data Consistency Issues: There may be inconsistencies in the data, such as missing links between the order and the resource.
  
  
  System Errors: There could be temporary system issues or bugs that are causing the error.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Resource Master Data:
  
  Verify that the resource (identified by &2 in the error message) exists in the system.
  Ensure that all necessary fields in the resource master data are filled out correctly, including the resource category.
  
  
  
  Review Configuration:
  
  Check the configuration settings for resource categories in the relevant customizing transactions (e.g., SPRO).
  Ensure that the resource category is correctly assigned to the resource.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to view and manage the resource data.
  
  
  
  Data Consistency Check:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for inconsistencies.
  Look for any missing links between the order and the resource.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CO02: Change Production Order
  IW32: Change Maintenance Order
  CJ20N: Project Management
  
  
  Documentation: Review SAP documentation related to resource management and order processing for additional insights.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the error message S95_MESSAGES031.