How To Fix /SAPAPO/RSP01145 - Error: Parallel processing of order &2 in restriction matrix &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 145

• Message text: Error: Parallel processing of order &2 in restriction matrix &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/RSP01145 - Error: Parallel processing of order &2 in restriction matrix &1 ?

  The SAP error message /SAPAPO/RSP01145 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with parallel processing of orders in the restriction matrix. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system resource limitations.
  Cause:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the orders or the restriction matrix that prevent proper processing.
  Configuration Issues: The configuration settings for parallel processing in the APO system may not be set up correctly.
  Resource Limitations: The system may be running out of resources (e.g., memory, processing power) to handle the parallel processing of orders.
  Locking Issues: There may be locks on the orders or the restriction matrix that prevent parallel processing.
  
  Solution:
  
  Check Data Consistency: Verify the data related to the orders and the restriction matrix. Ensure that there are no inconsistencies or missing data that could cause the error.
  Review Configuration: Check the configuration settings for parallel processing in the APO system. Ensure that they are set up correctly and that the system is configured to handle the expected load.
  Monitor System Resources: Use transaction codes like ST02 (Tune Summary) or ST06 (Operating System Monitor) to monitor system resources. If resources are low, consider optimizing the system or increasing the resources available.
  Check for Locks: Use transaction SM12 to check for any locks on the orders or the restriction matrix. If there are locks, investigate the cause and resolve them.
  Adjust Parallel Processing Settings: If necessary, adjust the settings for parallel processing in the APO system to better handle the workload.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/RSORDER for order processing and /SAPAPO/RSPC for background processing.
  SAP Documentation: Refer to the official SAP documentation for APO for more detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.