How To Fix RTST_RP022 - GR posting for HU allowed only on highest level, not for sub-HU &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 022

• Message text: GR posting for HU allowed only on highest level, not for sub-HU &1

Self-Explanatory Message

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• What is the cause and solution for SAP error message RTST_RP022 - GR posting for HU allowed only on highest level, not for sub-HU &1 ?

  The SAP error message RTST_RP022 indicates that a Goods Receipt (GR) posting for Handling Units (HUs) is only allowed at the highest level of the handling unit hierarchy, and not for sub-handling units. This error typically occurs when you attempt to post a GR for a sub-HU instead of the main or parent HU.
  Cause:
  
  Hierarchy Structure: In SAP, handling units can be structured in a hierarchy where a parent HU can contain one or more sub-HUs. The system restricts GR postings to the highest level to maintain data integrity and ensure that inventory management processes are correctly followed.
  Incorrect Posting Attempt: The error arises when a user tries to perform a GR on a sub-HU instead of the main HU.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Identify the Parent HU: Determine the parent handling unit of the sub-HU you are trying to post. You can do this by checking the HU hierarchy in the SAP system.
  
  
  Post GR on Parent HU: Instead of posting the GR on the sub-HU, perform the GR on the parent HU. This can typically be done through the transaction code for Goods Receipt (e.g., MIGO) by selecting the parent HU.
  
  
  Check HU Status: Ensure that the parent HU is in a status that allows for GR postings. If the parent HU is locked or in a status that does not permit GR, you may need to change its status.
  
  
  Review Configuration: If you frequently encounter this issue, it may be worth reviewing the configuration settings for handling units in your SAP system to ensure they align with your business processes.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to handling units and goods receipts include:
  
  MIGO: Goods Movement
  HU02: Display Handling Unit
  HU03: Change Handling Unit
  
  
  Documentation: Refer to SAP Help documentation for detailed information on handling units and goods movements.
  User Training: Ensure that users are trained on the correct processes for handling units and goods receipts to minimize errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in inventory management and handling units.