How To Fix ISSR_TP641 - Error reading from an internal table

ISSR_TP641 - Overview

• Message type: E = Error

• Message class: ISSR_TP - Message Class for Statutory Reporting

• Message number: 641

• Message text: Error reading from an internal table

What causes this issue?

An error occurred while reading from internal table &V1& in method &V2&
(class &V3&): The system cannot determine a data record for value &V4&.

System Response

The system terminates data processing.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

ISSR_TP641 - Details

• The SAP error message ISSR_TP641, which indicates "Error reading from an internal table," typically arises when there is an issue with data retrieval or processing within an internal table in an ABAP program. This can occur due to various reasons, such as:
  Causes:
  
  Empty Internal Table: The internal table being accessed may be empty, leading to an attempt to read data that does not exist.
  Index Out of Range: The program may be trying to access an index that is out of the bounds of the internal table.
  Data Type Mismatch: There may be a mismatch in the expected data types when reading from the internal table.
  Corrupted Data: The internal table may contain corrupted or unexpected data that cannot be processed correctly.
  Logical Errors in Code: There may be logical errors in the ABAP code that lead to incorrect handling of the internal table.
  
  Solutions:
  
  
  Check Internal Table Content: Before reading from the internal table, ensure that