How To Fix FZ202 - Internal error: READ in TAB_CHECK

SAP Error Message - Details

• Message type: E = Error

• Message class: FZ - Payment Transactions

• Message number: 202

• Message text: Internal error: READ in TAB_CHECK

What causes this issue?

An error occurred when internal table TAB_CHECK was being read.
Possible causes:
The index has been incorrectly filled
The table was changed at another place

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?

This is an internal error. If this error occurs again, contact your
system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FZ202 - Internal error: READ in TAB_CHECK ?

  The SAP error message FZ202: Internal error: READ in TAB_CHECK typically indicates an issue related to the internal processing of a table or data structure within the SAP system. This error can occur in various contexts, often when the system is trying to read data from a table and encounters an unexpected condition.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies or corruption in the database tables that the system is trying to access.
  Authorization Issues: The user may not have the necessary authorizations to access certain data or tables.
  System Bugs: There could be a bug in the SAP system or a specific transaction that is causing the error.
  Configuration Issues: Incorrect configuration settings in the system can lead to this error.
  Database Issues: Problems with the underlying database, such as locks or corruption, can also trigger this error.
  
  Solutions:
  
  
  Check for Data Consistency:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for inconsistencies.
  Run consistency checks or repair tools if available.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the relevant tables and data.
  Use transaction SU53 to analyze authorization failures.
  
  
  
  Check for System Notes and Patches:
  
  Look for SAP Notes related to the error message FZ202 in the SAP Support Portal. There may be specific patches or updates that address this issue.
  Apply any relevant support packages or patches.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can use transaction SE80 or SE37 to analyze the program or function module that is causing the error.
  Check the call stack to identify where the error occurs.
  
  
  
  Database Administration:
  
  Consult with your database administrator to check for any locks, performance issues, or corruption in the database.
  Run database consistency checks if necessary.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions, and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, SE80, and SU53 for troubleshooting.
  SAP Notes: Regularly check the SAP Support Portal for updates and notes related to your specific version of SAP.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the FZ202 error in your SAP system.