How To Fix APOC_OR_MESSAGES371 - Could not lock all output request items.

APOC_OR_MESSAGES371 - Overview

• Message type: E = Error

• Message class: APOC_OR_MESSAGES - Messages for Output Control

• Message number: 371

• Message text: Could not lock all output request items.

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 APOC_OR_MESSAGES371 - Could not lock all output request items. ?

  The SAP error message APOC_OR_MESSAGES371 ("Could not lock all output request items") typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with locking the output request items during processing. This can happen in various scenarios, such as during the execution of a planning run, when trying to release a production order, or when processing a transport request.
  Causes:
  
  Concurrency Issues: Multiple users or processes may be trying to access or modify the same output request items simultaneously, leading to a locking conflict.
  Long-Running Transactions: If a transaction is taking too long to complete, it may hold locks longer than expected, causing other transactions to fail when they attempt to acquire the same locks.
  Database Lock Table Issues: The database lock table may be full or not functioning correctly, preventing new locks from being acquired.
  
  Configuration Issues: Incorrect configuration in the APO system or related settings may lead