How To Fix /SAPPO/ORDER018 - Postprocessing order &1 opened for processing

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPO/ORDER -

• Message number: 018

• Message text: Postprocessing order &1 opened for processing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPPO/ORDER018 - Postprocessing order &1 opened for processing ?

  The SAP error message /SAPPO/ORDER018 indicates that a postprocessing order is currently open for processing. This typically occurs in the context of SAP's Project System (PS) or Production Planning (PP) modules, where certain orders or processes are being managed.
  Cause:
  
  Order Locking: The order is locked because it is currently being processed by another user or session.
  Incomplete Processing: The order may have been left in a state that requires further processing or completion.
  System Error: There may be a temporary system issue or inconsistency that is preventing the order from being processed.
  
  Solution:
  
  Check for Active Sessions: Verify if another user or session is currently processing the order. If so, you may need to wait until they complete their processing.
  Transaction Codes: Use transaction codes like SM12 to check for locks on the order. If you find a lock that is no longer needed, you can delete it (ensure you have the necessary authorizations).
  Complete Pending Actions: If the order is in a state that requires further action, complete those actions before attempting to process the order again.
  System Restart: In some cases, a system restart or a refresh of the session may resolve temporary issues.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or information that may provide insight into the issue.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation for the specific module (PS, PP) to understand the context of postprocessing orders and any related configurations.
  User Authorizations: Ensure that the user has the necessary authorizations to process the order, as lack of permissions can sometimes lead to similar error messages.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.