How To Fix RTC_POSTING017 - Subitem &1 does not exist; enter a valid subitem

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_POSTING -

• Message number: 017

• Message text: Subitem &1 does not exist; enter a valid subitem

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_POSTING017 - Subitem &1 does not exist; enter a valid subitem ?

  The SAP error message RTC_POSTING017 indicates that a subitem specified in a transaction does not exist in the system. This error typically occurs during the posting of financial documents, such as invoices or journal entries, where a subitem is required but not recognized by the system.
  Cause:
  
  Invalid Subitem: The subitem you are trying to use does not exist in the system. This could be due to a typo or using an outdated or incorrect subitem code.
  Configuration Issues: The subitem may not be properly configured in the system, or it may not be assigned to the relevant account or cost center.
  Master Data Issues: The master data for the relevant account or cost center may not include the subitem, leading to this error when attempting to post.
  
  Solution:
  
  Check Subitem Code: Verify that the subitem code you are using is correct. Look for any typographical errors or discrepancies.
  Review Master Data: Ensure that the subitem is defined in the relevant master data. You can check this in the configuration settings for the account or cost center.
  Create or Update Subitem: If the subitem does not exist, you may need to create it in the system. This typically involves:
  
  Navigating to the relevant configuration area in SAP (e.g., transaction codes like OX19 for cost centers or OX10 for accounts).
  Adding the new subitem or updating the existing one to ensure it is valid and active.
  
  
  Consult Documentation: Refer to your organization's documentation or SAP help resources for specific instructions on how to manage subitems in your system.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or a consultant who can assist with the configuration and troubleshooting.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing master data, such as:
  
  OBY6 for defining subitems.
  FS00 for managing G/L accounts.
  KS01 for creating cost centers.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to create or modify subitems in the system.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.