How To Fix /PF1/MSG_EH_E321 - Active return for PI not possible: Removal from resubmission failed

/PF1/MSG_EH_E321 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_EH_E -

• Message number: 321

• Message text: Active return for PI not possible: Removal from resubmission failed

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 /PF1/MSG_EH_E321 - Active return for PI not possible: Removal from resubmission failed ?

  The SAP error message /PF1/MSG_EH_E321 Active return for PI not possible: Removal from resubmission failed typically occurs in the context of Process Integration (PI) or Process Orchestration (PO) when there is an issue with the handling of messages in the system. This error indicates that the system is unable to remove a message from the resubmission queue, which can prevent the proper processing of messages.
  Causes:
  
  Message Locking: The message might be locked by another process, preventing it from being removed from the resubmission queue.
  Database Issues: There could be issues with the database that prevent the system from updating the status of the message.
  
  Configuration Issues: Incorrect configuration settings in the PI/PO system can lead to problems with message handling.
  System Performance: High load on the system or performance issues can lead to timeouts or failures in processing messages.
  Transport Layer Issues: Problems in the transport layer (e.g., network issues) can also lead to this