How To Fix /SAPAPO/RSP01045 - Error during rescheduling in planning version &1 (see application log)

/SAPAPO/RSP01045 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 045

• Message text: Error during rescheduling in planning version &1 (see application log)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01045 - Error during rescheduling in planning version &1 (see application log) ?

  The SAP error message /SAPAPO/RSP01045 typically occurs during the rescheduling process in SAP Advanced Planning and Optimization (APO). This error indicates that there was an issue during the rescheduling operation in the specified planning version. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the planning version, such as missing or incorrect master data (e.g., materials, resources, or production versions).
  Locking Issues: The planning version might be locked by another user or process, preventing the rescheduling operation from completing.
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to errors during planning operations.
  Application Log Errors: The application log may contain specific error messages that provide more context about the failure.
  
  
  Solution:
  
  Check Application Log: The first step is to check the application log for more detailed error messages. You can do this by using transaction SLG1 and filtering for the