How To Fix /SAPAPO/PE045 - Error when saving time series to buffer (time series type &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 045

• Message text: Error when saving time series to buffer (time series type &1)

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 /SAPAPO/PE045 - Error when saving time series to buffer (time series type &1) ?

  The SAP error message /SAPAPO/PE045 indicates an issue when saving time series data to the buffer in the Advanced Planning and Optimization (APO) module. This error typically arises due to various reasons related to data integrity, configuration, or system performance. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Data Integrity Issues: There may be inconsistencies or errors in the time series data being processed.
  Buffer Overflow: The buffer may be full or unable to accommodate the new data being written.
  Configuration Errors: Incorrect settings in the APO configuration can lead to issues when saving time series data.
  Locking Issues: If another process is locking the time series data, it may prevent the current process from saving changes.
  Performance Issues: System performance problems, such as insufficient memory or CPU resources, can lead to timeouts or failures when saving data.
  
  Solutions:
  
  
  Check Data Integrity:
  
  Review the time series data for any inconsistencies or errors. Ensure that the data being saved is valid and complete.
  Use transaction codes like /SAPAPO/TS to analyze the time series data.
  
  
  
  Clear Buffer:
  
  If the buffer is full, consider clearing it or increasing its size. This can be done through configuration settings in the APO system.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the time series type in question. Ensure that all necessary settings are correctly configured.
  Use transaction codes like /SAPAPO/TS or /SAPAPO/TSM to review and adjust settings.
  
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for any locks on the time series data. If there are locks, identify the processes holding them and resolve the conflicts.
  
  
  
  Monitor System Performance:
  
  Check system performance metrics to ensure that the SAP system has adequate resources (memory, CPU) to handle the operations.
  Consider optimizing the system or scheduling heavy operations during off-peak hours.
  
  
  
  Review Logs:
  
  Check the application logs for more detailed error messages that can provide additional context about the failure. Use transaction code SLG1 to view logs.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches and updates.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TS, /SAPAPO/TSM, and SM12 for managing time series and locks.
  SAP Documentation: Refer to the official SAP documentation for APO for detailed information on time series management and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation and resolution.