How To Fix APOC_OR_MESSAGES400 - A technical error has occured. Please retry.

APOC_OR_MESSAGES400 - Overview

• Message type: E = Error

• Message class: APOC_OR_MESSAGES - Messages for Output Control

• Message number: 400

• Message text: A technical error has occured. Please retry.

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_MESSAGES400 - A technical error has occured. Please retry. ?

  The SAP error message "APOC_OR_MESSAGES400 A technical error has occurred. Please retry." typically indicates a problem within the SAP system, particularly in the Advanced Planning and Optimization (APO) module. This error can arise from various underlying issues, including configuration problems, data inconsistencies, or system performance issues.
  Possible Causes:
  
  System Performance Issues: High load on the system or insufficient resources (CPU, memory) can lead to timeouts or failures in processing requests.
  Data Inconsistencies: Corrupted or inconsistent data in the APO system can trigger technical errors.
  Configuration Errors: Incorrect settings in the APO configuration can lead to unexpected behavior and errors.
  Network Issues: Problems with network connectivity can cause disruptions in communication between different components of the SAP system.
  Transport Issues: If there have been recent transports or changes in the system, they may not have been properly implemented or could have introduced errors.
  
  Solutions:
  
  Retry the Operation: As the error message suggests, sometimes simply retrying the operation can resolve