How To Fix APOC_OR_MESSAGES388 - Start of resending for output items

SAP Error Message - Details

• Message type: E = Error

• Message class: APOC_OR_MESSAGES - Messages for Output Control

• Message number: 388

• Message text: Start of resending for output 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APOC_OR_MESSAGES388 - Start of resending for output items ?

  The SAP error message APOC_OR_MESSAGES388 typically indicates that there is an issue with the output processing in the Advanced Planning and Optimization (APO) module. This message usually arises when the system is attempting to resend output items, which can occur due to various reasons such as communication issues, configuration problems, or data inconsistencies.
  Causes:
  
  Communication Issues: There may be a problem with the communication between the APO system and the connected systems (like ERP or other external systems).
  Configuration Errors: Incorrect settings in the output determination or output processing configuration can lead to this error.
  Data Inconsistencies: Missing or inconsistent data in the master data or transaction data can cause the output processing to fail.
  System Performance: If the system is under heavy load, it may not process output items in a timely manner, leading to retries.
  
  Solutions:
  
  Check Communication Settings: Ensure that the communication settings between APO and other systems are correctly configured. This includes checking RFC connections and ensuring that all necessary services are running.
  Review Output Configuration: Go through the output determination settings in APO to ensure that they are correctly set up. This includes checking the output types, conditions, and any associated routines.
  Data Validation: Validate the data involved in the output processing. Check for any missing or inconsistent data in the relevant master data (like materials, customers, etc.) and transactional data (like orders, forecasts, etc.).
  Monitor System Performance: Check the system performance and load. If the system is slow, consider optimizing performance or scheduling output processing during off-peak hours.
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  Retry Mechanism: If the system is set to automatically retry sending output items, monitor the retry attempts and ensure that they are being processed correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Refer to the SAP APO documentation for detailed information on output processing and configuration.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.