How To Fix GS052 - Set lines were all read already

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 052

• Message text: Set lines were all read already

What causes this issue?

Internal error: after the system has read all the lines in a set, it
attempts to read them again.

How to fix this error?

Inform your system administrator.
(Note for the system administrator: the error occurs as a result of
program errors).
Technical details:
Control block: &V1&
Set : &V2&
Table : &V3&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS052 - Set lines were all read already ?

  The SAP error message GS052 ("Set lines were all read already") typically occurs in the context of SAP's data retrieval processes, particularly when working with internal tables or sets in ABAP programs. This error indicates that an attempt was made to read from a set or internal table that has already been completely read, meaning there are no more entries left to process.
  Cause:
  
  Exhausted Data Set: The most common cause is that the program has already read all the entries from the set or internal table, and a subsequent read attempt is made.
  Looping Logic: If there is a loop that reads from the set without proper checks or resets, it can lead to this error.
  Incorrect Logic: The logic in the program may not be correctly handling the state of the data set, leading to attempts to read from an empty set.
  
  Solution:
  
  Check Read Logic: Review the code to ensure that the read operations are correctly managed. Ensure that you are not trying to read from the set after it has been fully processed.
  Reset the Cursor: If you need to read the set multiple times, consider resetting the cursor or reinitializing the set before the next read attempt.
  Conditional Checks: Implement checks to determine if there are remaining entries in the set before attempting to read. For example, use a condition to check if the set is empty.
  Debugging: Use debugging tools to step through the code and identify where the read operation is being attempted after the set has been exhausted.
  
  Related Information:
  
  ABAP Programming: Understanding how internal tables and sets work in ABAP is crucial. Familiarize yourself with the READ TABLE, LOOP AT, and other relevant statements.
  SAP Documentation: Refer to SAP's official documentation for more details on error messages and handling internal tables.
  Community Forums: Check SAP community forums or Stack Overflow for similar issues faced by other developers, as they may provide insights or solutions that are specific to your scenario.
  
  By addressing the logic and flow of your program, you should be able to resolve the GS052 error effectively.