How To Fix /SAPAPO/RSP820 - &1: &2 / &3 / &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 820

• Message text: &1: &2 / &3 / &4

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/RSP820 - &1: &2 / &3 / &4 ?

  The SAP error message /SAPAPO/RSP820 typically relates to issues in the SAP Advanced Planning and Optimization (APO) module, particularly in the context of planning runs or data processing. The message format usually includes placeholders for specific details, which can help identify the exact nature of the problem.
  Cause:
  The error message /SAPAPO/RSP820 can be triggered by various issues, including but not limited to:
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the planning run is trying to process.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to errors during planning runs.
  Resource Availability: If the resources required for the planning run are not available or are incorrectly defined, this can cause the error.
  Locking Issues: If another process is locking the data that the planning run needs to access, it can lead to this error.
  Technical Issues: There may be underlying technical issues, such as problems with the database or system performance.
  
  Solution:
  To resolve the /SAPAPO/RSP820 error, you can take the following steps:
  
  
  Check the Details of the Error Message: The placeholders &1, &2, &3, and &4 in the error message will provide specific information about what caused the error. Analyze these details to understand the root cause.
  
  
  Review Master and Transaction Data: Ensure that all relevant master data (like materials, resources, etc.) and transaction data are consistent and correctly maintained.
  
  
  Verify Configuration Settings: Check the configuration settings in the APO system to ensure they are set up correctly for the planning run you are executing.
  
  
  Check Resource Availability: Make sure that all resources required for the planning run are available and correctly defined in the system.
  
  
  Monitor for Locking Issues: Use transaction codes like SM12 to check for any locks on the relevant data. If locks are found, you may need to wait for the other processes to complete or resolve the locking issue.
  
  
  Review System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  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.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/RSPLS for planning runs, and /SAPAPO/RSPLS_MON for monitoring planning runs.
  Documentation: Review SAP documentation related to APO planning and error handling for more insights.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/RSP820 error effectively.