How To Fix /SAPAPO/MSDP_LOG304 - Start of low-level code calculation: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MSDP_LOG -

• Message number: 304

• Message text: Start of low-level code calculation: &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MSDP_LOG304 - Start of low-level code calculation: &1 ?

  The SAP error message /SAPAPO/MSDP_LOG304 Start of low-level code calculation: &1 typically occurs in the context of Advanced Planning and Optimization (APO) within SAP systems. This message indicates that there is an issue related to the low-level code calculation, which is a critical part of the planning process in SAP APO.
  Cause:
  
  Data Inconsistencies: The error may arise due to inconsistencies in the master data or transaction data that the system is trying to process.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to problems during the low-level code calculation.
  Missing or Incomplete Data: If the necessary data for the calculation is missing or incomplete, it can trigger this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may not be able to complete the low-level code calculation in a timely manner.
  
  Solution:
  
  Check Master Data: Verify that all relevant master data (e.g., materials, resources, and production versions) is correctly maintained and consistent.
  Review Configuration: Ensure that the configuration settings in the APO system are correct and aligned with the business processes.
  Data Consistency Check: Run consistency checks on the data to identify and rectify any inconsistencies.
  Monitor System Performance: Check the system performance and resource utilization. If the system is overloaded, consider optimizing the workload or scheduling the calculation during off-peak hours.
  Logs and Traces: Review the application logs and traces for more detailed error messages or warnings that can provide insights into the root cause of the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/MC90 (for planning book) or /SAPAPO/OM17 (for checking master data) to investigate further.
  SAP Help Documentation: Refer to the official SAP documentation for APO for more detailed information on low-level code calculations and related processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.