How To Fix TT312 - Loop end without loop beginning & & & &

TT312 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 312

• Message text: Loop end without loop beginning & & & &

What causes this issue?

The procedure contains an 'ENDDO' without a corresponding 'DO'.

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?

Insert the corresponding 'DO' function at the appropriate position
in the procedure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT312 - Loop end without loop beginning & & & & ?

  The SAP error message TT312 "Loop end without loop beginning" typically occurs in the context of ABAP programming, particularly when dealing with control structures such as loops. This error indicates that the ABAP code has a ENDLOOP statement without a corresponding LOOP statement, which leads to a mismatch in the control flow of the program.
  
  Cause:
  
  Missing LOOP Statement: The most common cause is that there is an ENDLOOP statement in the code that does not have a matching LOOP statement.
  Incorrect Nesting: There may be a situation where loops are incorrectly nested, leading to an ENDLOOP being reached without a corresponding LOOP.
  Code Modifications: If the code has been modified (e.g., lines added or removed), it may have inadvertently created this mismatch.
  Conditional Logic: If the LOOP statement is placed inside a conditional block that does not execute, the corresponding ENDLOOP will not have a matching LOOP.
  
  
  Solution:
  
  Check for Matching Statements: Review the code to