How To Fix FZ202 - Internal error: READ in TAB_CHECK

FZ202 - Overview

• 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.

FZ202 - Details

• 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