How To Fix 12528 - Choose at least one option

SAP Error Message - Details

• Message type: E = Error

• Message class: 12 - Herstelldatum/Mindesthaltbarkeitsdatum/Chargen

• Message number: 528

• Message text: Choose at least one option

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 12528 - Choose at least one option ?

  SAP error message 12528 typically indicates that there is an issue with the system's ability to process a request due to a lack of available resources. This error can occur in various contexts, such as during the execution of a transaction or when trying to access certain functionalities within the SAP system.
  Cause:
  
  Resource Limitations: The error may arise due to insufficient memory, CPU, or other system resources.
  Locking Issues: It can also occur if there are locks on the database or application layer that prevent the execution of the requested operation.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to this error.
  Network Issues: Problems with network connectivity can also trigger this error, especially in distributed environments.
  
  Solution:
  
  Check System Resources: Monitor the system's resource usage (CPU, memory, etc.) and ensure that there are enough resources available. You may need to increase the resources allocated to the SAP system.
  Release Locks: Use transaction codes like SM12 to check for and release any unnecessary locks that may be causing the issue.
  Review Configuration: Check the configuration settings in the SAP system to ensure they are set correctly. This may involve reviewing parameters in transaction codes like RZ10 or RZ11.
  Restart Services: Sometimes, restarting the affected services or the entire SAP system can resolve temporary issues.
  Check Network Connectivity: Ensure that there are no network issues affecting communication between the SAP application server and the database or other components.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to diagnose the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the 12528 error.
  Performance Tuning: Consider performance tuning of the SAP system to optimize resource usage and prevent similar issues in the future.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or reach out to SAP support for further assistance.