How To Fix 88308 - Evaluate at least one key field

SAP Error Message - Details

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 308

• Message text: Evaluate at least one key field

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 88308 - Evaluate at least one key field ?

  The SAP error message 88308, which states "Evaluate at least one key field," typically occurs in the context of data evaluation or reporting within SAP systems. This error indicates that the system requires at least one key field to be evaluated or selected for processing, but none has been provided.
  Cause:
  
  Missing Key Fields: The most common cause of this error is that the user has not selected any key fields in a report or evaluation screen where key fields are necessary for the operation.
  Configuration Issues: There may be configuration settings in the SAP system that require certain key fields to be defined for specific transactions or reports.
  User Input Error: The user may have overlooked selecting the required fields or may have inadvertently cleared them.
  
  Solution:
  
  Select Key Fields: Go back to the screen where the error occurred and ensure that at least one key field is selected. Key fields are typically those that uniquely identify records, such as document numbers, customer IDs, or material numbers.
  Check Configuration: If you are an administrator or have access to configuration settings, check the relevant configuration for the transaction or report to ensure that key fields are properly defined and required.
  Review Documentation: Consult the documentation or help files related to the specific transaction or report to understand which key fields are necessary.
  User Training: If this error is common among users, consider providing training or guidance on how to properly select key fields in the relevant transactions or reports.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., reporting, data extraction).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: SAP Community forums and other user groups can be helpful for finding solutions or workarounds shared by other users who have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team for further assistance.