How To Fix EWO001 - Internal error during check of field &2-&3 (check table &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: EWO - Message FG EWO*

• Message number: 001

• Message text: Internal error during check of field &2-&3 (check table &1)

What causes this issue?

The system attempted to perform a check against the check table defined
for a field reference in the Data Dictionary; however, an internal
error occurred.

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?

Enter an OSS problem message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EWO001 - Internal error during check of field &2-&3 (check table &1) ?

  The SAP error message EWO001 indicates an internal error that occurred during the validation of a field in a check table. This error typically arises when there is an inconsistency or issue with the data in the check table or the configuration of the related fields.
  Cause:
  
  Data Inconsistency: There may be invalid or inconsistent data in the check table that is being referenced.
  Configuration Issues: The field definitions or relationships between tables may not be correctly configured.
  Missing Entries: The check table may not have the necessary entries that correspond to the values being checked.
  System Bugs: There could be a bug in the SAP system or a specific transaction that is causing the error.
  
  Solution:
  
  
  Check Data Consistency:
  
  Use transaction codes like SE11 (Data Dictionary) to examine the check table and ensure that the data is consistent and valid.
  Look for any entries that may be missing or incorrect.
  
  
  
  Review Configuration:
  
  Check the configuration of the fields involved in the error. Ensure that the field definitions and relationships are correctly set up.
  Use transaction codes like SPRO to navigate to the relevant configuration settings.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can use transaction SE80 or SE37 to analyze the program or function module that is generating the error. This may provide insights into what is causing the internal error.
  
  
  
  Check for Notes and Patches:
  
  Search the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues and fixes available.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), SPRO (Customizing).
  SAP Notes: Always check the SAP Support Portal for any notes related to the error message EWO001.
  Debugging: Familiarity with debugging in SAP can be helpful in diagnosing the issue.
  
  By following these steps, you should be able to identify the cause of the EWO001 error and implement a solution.