How To Fix PPH_DD079 - Proposal for Product &1 Plant &2 MRP Area &3 can't be reset

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_DD - Messages for Demand Driven

• Message number: 079

• Message text: Proposal for Product &1 Plant &2 MRP Area &3 can't be reset

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_DD079 - Proposal for Product &1 Plant &2 MRP Area &3 can't be reset ?

  The SAP error message PPH_DD079 indicates that there is an issue with resetting a proposal for a specific product, plant, and MRP area. This error typically arises in the context of production planning and material requirements planning (MRP) processes.
  Cause:
  The error can occur due to several reasons, including:
  
  Locked Proposals: The proposal for the product in the specified plant and MRP area may be locked or in use by another process.
  Data Inconsistencies: There may be inconsistencies in the data related to the product, plant, or MRP area that prevent the reset from being processed.
  Authorization Issues: The user may not have the necessary authorizations to perform the reset operation.
  System Configuration: There may be configuration settings in the MRP area or product master that are preventing the reset.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Locks: Verify if the proposal is locked by another user or process. You can use transaction code SM12 to check for locks and release them if necessary.
  Review Data: Ensure that the data for the product, plant, and MRP area is consistent and correctly maintained. Check for any missing or incorrect entries in the material master or MRP area settings.
  Authorization Check: Ensure that the user attempting to reset the proposal has the necessary authorizations. You may need to consult with your SAP security team to verify this.
  Configuration Review: Check the configuration settings for the MRP area and product master. Ensure that they are set up correctly and that there are no restrictions preventing the reset.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may be available.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List), MDM1 (Create MRP Area), and MM02 (Change Material).
  SAP Notes: Search for SAP Notes related to PPH_DD079 in the SAP Support Portal for any known issues or fixes.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to reset the proposal successfully.