How To Fix /SAPAPO/RET_MESSAGES573 - No changes to database. Unlocked

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 573

• Message text: No changes to database. Unlocked

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RET_MESSAGES573 - No changes to database. Unlocked ?

  The SAP error message /SAPAPO/RET_MESSAGES573 with the description "No changes to database. Unlocked?" typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to save or update data in the database, but no actual changes have been made. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  No Data Changes: The most common reason for this error is that the user is trying to save data that has not been modified. If the system detects that the data being saved is identical to what is already in the database, it will not perform any update.
  
  
  Transaction Locking: If the transaction is not properly locked or if there are issues with the locking mechanism, the system may not allow changes to be made, leading to this message.
  
  
  User Authorization: The user may not have the necessary authorizations to make changes to the database, which can result in the system not allowing any updates.
  
  
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the APO system itself.
  
  
  Solutions:
  
  
  Check for Changes: Before saving, ensure that you have made actual changes to the data. Review the fields you are trying to update and confirm that they differ from the existing values in the database.
  
  
  Review Locking Mechanisms: Ensure that the transaction is properly locked. You can check for any active locks using transaction codes like SM12 to see if there are any locks that might be preventing changes.
  
  
  User Authorizations: Verify that the user has the necessary authorizations to perform the operation. You can check this with the help of your SAP security team or by using transaction SU53 to analyze authorization issues.
  
  
  Technical Support: If the issue persists, consider reaching out to your SAP Basis team or technical support for assistance. They can check for any underlying issues with the database or the APO system.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program flow to see where the error is being triggered and gather more context about the situation.
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for APO to understand the context in which this error might occur and any best practices for data updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.