How To Fix /SAPAPO/RSP_INFO018 - Error in determining log number

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_INFO -

• Message number: 018

• Message text: Error in determining log number

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/RSP_INFO018 - Error in determining log number ?

  The SAP error message /SAPAPO/RSP_INFO018 Error in determining log number typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the system's ability to generate or retrieve a log number for a specific process. This can happen during various operations, such as planning runs, data uploads, or other APO-related activities.
  Causes:
  
  Configuration Issues: There may be a misconfiguration in the APO system settings that prevents the log number from being generated.
  Database Issues: Problems with the database, such as connectivity issues or corruption, can lead to errors in retrieving or generating log numbers.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the log information.
  System Performance: High system load or performance issues can lead to timeouts or failures in generating logs.
  Missing or Incomplete Data: If the data required for the operation is missing or incomplete, it may prevent the log number from being created.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the APO system to ensure that everything is set up correctly. This includes checking the settings for the planning area, data sources, and any relevant background jobs.
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly. Look for any errors in the database logs and resolve them as necessary.
  User Authorizations: Verify that the user has the appropriate authorizations to perform the operation. You may need to consult with your SAP security team to ensure that the user roles are correctly assigned.
  Monitor System Performance: Check the system performance metrics to identify any bottlenecks or issues that may be affecting the generation of log numbers. Consider optimizing the system or scheduling heavy jobs during off-peak hours.
  Review Application Logs: Use transaction codes like SLG1 to check application logs for more detailed error messages that can provide insights into the root cause of the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues related to log number generation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/RSPLSE, /SAPAPO/RSPC, and others that may be involved in the planning and logging processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots that may help in diagnosing the problem.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/RSP_INFO018 Error in determining log number.