How To Fix PQ049 - All changes discarded

SAP Error Message - Details

• Message type: E = Error

• Message class: PQ - HR-PD: Personnel Development

• Message number: 049

• Message text: All changes discarded

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 PQ049 - All changes discarded ?

  The SAP error message PQ049, which states "All changes discarded," typically occurs in the context of the SAP Production Planning (PP) module, particularly when working with production orders or planning scenarios. This error indicates that the system has rejected all changes made to a particular object, often due to inconsistencies or issues in the data.
  Causes of Error PQ049
  
  
  Inconsistent Data: The data being processed may have inconsistencies, such as missing or incorrect information in the production order or planning data.
  
  
  Lock Issues: If another user or process has locked the object you are trying to change, the system may discard your changes.
  
  
  Validation Errors: The system may have validation checks that are not being met, leading to the rejection of changes.
  
  
  Authorization Issues: Lack of proper authorization to make changes to the object can also lead to this error.
  
  
  Technical Issues: Sometimes, technical issues such as system bugs or configuration problems can lead to this error.
  
  
  Solutions to Error PQ049
  
  
  Check Data Consistency: Review the data you are trying to change for any inconsistencies. Ensure that all required fields are filled out correctly.
  
  
  Release Locks: If the object is locked by another user, you may need to wait until the lock is released or contact the user to resolve the issue.
  
  
  Review Validation Rules: Check if there are any validation rules that are not being met. This may involve reviewing configuration settings or business rules.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to make changes to the object. You may need to contact your SAP security administrator for assistance.
  
  
  Debugging: If you have access to debugging tools, you can analyze the process to identify where the error is occurring. This may require technical expertise.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or process you are working with. There may be known issues or additional guidance available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP PP, such as CO02 (Change Production Order) or MD04 (Stock/Requirements List), as these may be where the error occurs.
  
  
  SAP Notes: Search for SAP Notes related to error PQ049 in the SAP Support Portal. There may be specific patches or updates that address this issue.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered and resolved the same error.
  
  
  By following these steps, you should be able to diagnose and resolve the PQ049 error in SAP.