How To Fix WRF_APC512 - Select at least one valid row

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 512

• Message text: Select at least one valid row

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 WRF_APC512 - Select at least one valid row ?

  SAP Error Message:
  
  WRF_APC512 Select at least one valid row
  
  Cause:
  This error typically occurs in SAP Advanced Planning and Optimization (APO) or related modules when a user tries to proceed with an operation (such as confirming, saving, or processing data) without selecting any valid row or entry in a table or grid. The system expects at least one valid row to be selected to perform the requested action.
  Common scenarios include:
  
  No row is selected in a list or table where selection is mandatory.
  The selected rows do not meet the validation criteria (e.g., incomplete or invalid data).
  The user interface or transaction expects a valid data row to be marked before continuing.
  
  
  Solution:
  
  
  Select a Valid Row:
  
  Ensure that you select at least one valid row in the table or list before proceeding.
  Check if the rows you are selecting contain valid and complete data.
  
  
  
  Validate Data Entries:
  
  Verify that the data in the rows you want to select is complete and meets all validation rules.
  Correct any incomplete or invalid entries.
  
  
  
  Check User Interface:
  
  Sometimes, the selection might not be obvious (e.g., a checkbox or highlight). Make sure the selection method is correctly used.
  Refresh the screen or restart the transaction if the UI behaves unexpectedly.
  
  
  
  Review Authorization:
  
  Ensure you have the necessary authorizations to select and process the rows.
  
  
  
  Technical Checks:
  
  If the problem persists, check for any custom enhancements or user exits that might affect row selection.
  Look into SAP Notes or patches related to the specific transaction or module.
  
  
  
  
  Related Information:
  
  Module: SAP APO (Advanced Planning and Optimization), often related to Demand Planning, Supply Network Planning, or Production Planning.
  Transaction Codes: Could appear in transactions involving planning views, confirmations, or data entry grids.
  SAP Notes: Search SAP Support Portal for notes related to WRF_APC512 or similar selection errors.
  User Documentation: Refer to the specific module’s user guide for instructions on selecting and validating rows.
  
  
  If you provide the exact transaction or context where this error occurs, more tailored advice can be given.