How To Fix RTST_RP042 - &1 &2 cannot be posted, because document type &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RTST_RP - Messages of Fiori App Receive Products

• Message number: 042

• Message text: &1 &2 cannot be posted, because document type &1 is not supported

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 RTST_RP042 - &1 &2 cannot be posted, because document type &1 is not supported ?

  The SAP error message RTST_RP042 indicates that a document type is not supported for posting in the context of the transaction you are trying to execute. This error typically arises in the context of financial postings, such as when dealing with accounting documents, invoices, or other financial transactions.
  Cause:
  
  Unsupported Document Type: The document type you are trying to use is not configured or allowed for the specific transaction or posting you are attempting.
  Configuration Issues: The document type may not be set up correctly in the system, or it may not be assigned to the relevant company code or business area.
  Transaction Restrictions: Certain transactions may have restrictions on which document types can be used, based on business rules or system settings.
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the configuration settings in SAP (Transaction SPRO).
  Navigate to the relevant section for Financial Accounting (FI) or the specific module you are working with.
  Verify that the document type in question is correctly configured and is allowed for the transaction you are trying to perform.
  
  
  
  Review Transaction Settings:
  
  Check the transaction settings to see if there are any restrictions on the document types that can be used.
  Ensure that the document type is assigned to the appropriate company code and is active.
  
  
  
  Consult with SAP Support or Functional Team:
  
  If you are unsure about the configuration or if changes are needed, consult with your SAP functional team or SAP support for assistance.
  They can provide insights into whether the document type can be modified or if a different document type should be used.
  
  
  
  Use a Different Document Type:
  
  If the document type you are trying to use is indeed unsupported, consider using an alternative document type that is allowed for the transaction.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in checking document types and configurations, such as OBAY (for document type configuration) or OBA7 (for document type assignment).
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific document type or transaction you are working with.
  User Authorization: Ensure that you have the necessary authorizations to post documents of the type you are trying to use.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.