How To Fix /SAPAPO/RSP01170 - Parallel order processing in the restriction matrix (error &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 170

• Message text: Parallel order processing in the restriction matrix (error &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/RSP01170 - Parallel order processing in the restriction matrix (error &1) ?

  The SAP error message /SAPAPO/RSP01170 indicates an issue with parallel order processing in the restriction matrix within the SAP Advanced Planning and Optimization (APO) module. This error typically arises when there are conflicts or issues with the way orders are being processed in parallel, particularly in the context of planning or scheduling.
  Cause:
  
  Concurrency Issues: The error often occurs when multiple processes are trying to access or modify the same data simultaneously, leading to conflicts.
  Configuration Problems: There may be issues with the configuration of the restriction matrix or the way parallel processing is set up in the system.
  Data Integrity Issues: Inconsistent or corrupted data in the order processing or restriction matrix can lead to this error.
  Resource Constraints: If the system is overloaded or if there are insufficient resources allocated for processing, it can trigger this error.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the restriction matrix and ensure that they are set up correctly for parallel processing.
  Data Consistency: Verify the integrity of the data being processed. Check for any inconsistencies or errors in the orders or restrictions that might be causing the conflict.
  Limit Parallel Processing: If possible, reduce the number of parallel processes being executed at the same time to see if that resolves the issue.
  System Resources: Monitor system performance and resource usage. If the system is under heavy load, consider optimizing performance or increasing resources.
  Error Logs: Check the SAP application logs for more detailed error messages or warnings that could provide additional context for the issue.
  SAP Notes: Look for relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that may resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that may help in troubleshooting, such as /SAPAPO/OM_ORDER for order management.
  Documentation: Review SAP documentation related to APO and the restriction matrix for best practices and configuration guidelines.
  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.