How To Fix SIG050 - Error while reading internal table

SAP Error Message - Details

• Message type: E = Error

• Message class: SIG - Digital Signature

• Message number: 050

• Message text: Error while reading internal table

What causes this issue?

An error occurred while reading an internal table.

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?

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIG050 - Error while reading internal table ?

  The SAP error message SIG050, which states "Error while reading internal table," typically indicates that there is an issue with accessing or processing data in an internal table within an ABAP program. This error can arise due to various reasons, including:
  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 of the internal table that is out of bounds (e.g., trying to access the first element of an empty table).
  Incorrect Data Type: There may be a mismatch in the data types when reading from the internal table.
  Corrupted Data: The internal table may have been corrupted or improperly populated due to previous operations.
  Logical Errors: There may be logical errors in the code that lead to incorrect handling of the internal table.
  
  Solutions:
  
  
  Check for Empty Table: Before attempting to