How To Fix RTST_CPR021 - Diff. for product &1 (&2) not posted due to stock change during count.

SAP Error Message - Details

• Message type: E = Error

• Message class: RTST_CPR - Messages for Fiori App Count Products with RFID

• Message number: 021

• Message text: Diff. for product &1 (&2) not posted due to stock change during count.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTST_CPR021 - Diff. for product &1 (&2) not posted due to stock change during count. ?

  The SAP error message RTST_CPR021 indicates that there is a discrepancy in the stock count for a specific product, which prevents the posting of the difference. This typically occurs during a physical inventory count when the system detects that the stock level has changed after the count was initiated.
  Cause:
  
  Stock Changes During Count: The most common cause of this error is that stock levels for the product in question have changed (e.g., due to sales, receipts, or adjustments) after the inventory count was started but before the differences were posted.
  Timing Issues: If the inventory count is not properly synchronized with stock movements, it can lead to discrepancies.
  Incorrect Count Data: The count data may not match the current stock levels due to manual errors or system issues.
  
  Solution:
  
  Recheck Stock Levels: Verify the current stock levels for the product in question. You can do this by checking the stock overview in the SAP system.
  Reconcile Differences: If there are discrepancies, you may need to reconcile the differences manually or through the appropriate inventory adjustment processes.
  Post Inventory Differences: If the stock levels are correct and the count is accurate, you may need to re-initiate the posting of inventory differences. This can often be done through the transaction code MI07 (Post Inventory Differences).
  Lock Stock Movements: To prevent stock changes during the count, consider locking the stock movements for the duration of the inventory count. This can help ensure that no changes occur while the count is being processed.
  Review Inventory Count Process: Ensure that the inventory counting process is being followed correctly, including proper documentation and timing of counts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MI01 (Create Physical Inventory Document), MI04 (Change Physical Inventory Document), MI07 (Post Inventory Differences), and MI20 (Display Inventory Document).
  Inventory Management: Understanding the inventory management module in SAP can help in troubleshooting and resolving issues related to stock discrepancies.
  User Roles and Authorizations: Ensure that the user performing the inventory count has the necessary authorizations to post differences and make adjustments.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.