How To Fix WFCS066 - &2 records fewer than requested were taken from table &1. &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WFCS - Message Class for Store Forecasting (Dev. Package WFCS)

• Message number: 066

• Message text: &2 records fewer than requested were taken from table &1. &3 &4

What causes this issue?

The system has discovered that the number of rows to be read from the
database table is larger than the number of database rows actually
read.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WFCS066 - &2 records fewer than requested were taken from table &1. &3 &4 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WFCS066 &2 records fewer than requested were taken from table &1. &3 &4
  
  Meaning / Cause:
  This message typically occurs in the context of SAP Workflow (WF) when the system tries to fetch a certain number of records from a database table but finds fewer records than expected.
  
  &1: The name of the database table from which records were fetched.
  &2: The number of records fewer than requested.
  &3 &4: Additional information or parameters related to the query or context.
  
  Cause:
  
  The workflow or program requested a specific number of records from a table, but the actual number of records retrieved was less than requested. This can happen due to:
  
  Data inconsistency or missing data in the table.
  Filters or selection criteria that exclude some records.
  Concurrent changes in the database (records deleted or updated by other processes).
  Incorrect assumptions in the program logic about the availability of data.
  
  
  Where it occurs:
  
  In SAP Workflow container or workflow-related function modules.
  When reading data from tables during workflow processing.
  Possibly during batch jobs or custom programs that interact with workflow tables.
  
  
  Solution / Troubleshooting Steps:
  
  
  Check the Table Data:
  
  Verify the contents of the table (&1) to see how many records actually exist.
  Use transaction SE16/SE16N or SE11 to inspect the table data.
  Check if the expected records are missing or filtered out.
  
  
  
  Review Selection Criteria:
  
  Analyze the selection criteria or filters applied when fetching the records.
  Ensure that the criteria are correct and not too restrictive.
  
  
  
  Check Workflow Logic:
  
  Review the workflow or program logic that requests the records.
  Confirm that the number of records requested is realistic and matches the actual data.
  Adjust the logic if it assumes a fixed number of records without validation.
  
  
  
  Check for Concurrent Changes:
  
  Investigate if other processes or users are deleting or modifying records concurrently.
  Implement locking or synchronization if necessary.
  
  
  
  Debugging:
  
  Use debugging tools to trace the point where the records are fetched.
  Check the variables and parameters used in the SELECT statement or function module.
  
  
  
  SAP Notes / Support:
  
  Search for SAP Notes related to WFCS066 for any known issues or patches.
  If the problem persists, consider raising a support ticket with SAP, providing detailed logs and context.
  
  
  
  
  Additional Information:
  
  This message is informational but indicates a potential data or logic issue.
  It may not always cause a failure but can lead to incomplete processing.
  Understanding the context of the workflow step or program is crucial to resolving the issue.
  
  
  If you provide the exact table name (&1) and the context in which this message appears, I can help you with more specific advice.