How To Fix RM452 - PDC number &1 has already been posted

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 452

• Message text: PDC number &1 has already been posted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM452 - PDC number &1 has already been posted ?

  The SAP error message RM452 indicates that a Production Data Collection (PDC) number has already been posted. This typically occurs in the context of production order processing, where the system is trying to post data for a PDC number that has already been recorded in the system.
  
  Cause:
  
  Duplicate Posting: The most common cause of this error is an attempt to post the same PDC number more than once. This can happen if the user mistakenly tries to post the same data again or if there is a system error that causes a duplicate submission.
  System Configuration: There may be issues with the configuration of the PDC process in the SAP system, leading to incorrect handling of PDC numbers.
  User Error: Users may not be aware that the PDC number has already been processed, leading to attempts to re-post.
  
  
  Solution:
  
  Check Existing PDC Records: Verify if the PDC number in question has already been posted. You