How To Fix RTST_RP045 - Goods receipt posted by external application

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 045

• Message text: Goods receipt posted by external application

Self-Explanatory Message

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• What is the cause and solution for SAP error message RTST_RP045 - Goods receipt posted by external application ?

  The SAP error message RTST_RP045, which indicates that a goods receipt has been posted by an external application, typically arises in scenarios where there is an integration between SAP and other systems (like third-party logistics or external inventory management systems). This error can occur when the system detects that a goods receipt has already been recorded for a particular material or document, and it is trying to process another receipt for the same item.
  Cause:
  
  Duplicate Posting: The most common cause is that the goods receipt has already been posted by an external application, and the system is trying to post it again.
  Integration Issues: There may be issues with the integration between SAP and the external application, leading to inconsistencies in the data.
  Timing Issues: If the external application posts the goods receipt and the SAP system tries to process it simultaneously, it may lead to this error.
  Incorrect Data: The data being sent from the external application may not match the expected format or may contain errors.
  
  Solution:
  
  Check Existing Goods Receipts: Verify if the goods receipt has already been posted in SAP. You can do this by checking the relevant transaction codes (e.g., MIGO or MB03) to see if the document exists.
  Review Integration Logs: If you have access to integration logs or middleware (like SAP PI/PO), check for any errors or messages that indicate issues with the data being sent from the external application.
  Coordinate with External Application: If the goods receipt is indeed being posted by an external application, coordinate with the team managing that application to ensure that it is functioning correctly and not posting duplicates.
  Error Handling: Implement error handling in the external application to prevent duplicate postings. This could involve checking if a goods receipt already exists before attempting to post a new one.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific recommendations or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like MIGO (Goods Movement) and MB03 (Display Material Document) to investigate goods receipts.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. You can search for RTST_RP045 in the SAP Support Portal.
  Integration Tools: If you are using middleware for integration, ensure that it is configured correctly and that data mappings are accurate.
  User Permissions: Ensure that the user attempting to post the goods receipt has the necessary permissions to do so.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.