How To Fix CACSSG007 - Invalid call: Cannot generate iterator

CACSSG007 - Overview

• Message type: E = Error

• Message class: CACSSG - Semi-Generic

• Message number: 007

• Message text: Invalid call: Cannot generate iterator

What causes this issue?

The iterator could <ZH>not </> be generated. Possible cause: One
instance of a list was <ZH>not</> transferred on generation.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSSG007 - Invalid call: Cannot generate iterator ?

  The SAP error message CACSSG007: Invalid call: Cannot generate iterator typically occurs in the context of SAP applications that utilize the ABAP programming language, particularly when dealing with internal tables or data structures. This error indicates that there is an issue with the way an iterator is being generated or used in the code.
  Causes:
  
  Invalid Data Structure: The internal table or data structure being referenced may not be properly defined or initialized.
  Empty Table: The internal table might be empty, and the system is unable to create an iterator for it.
  Incorrect Use of Iterators: The code may be attempting to use an iterator in a context where it is not valid, such as trying to iterate over a non-iterable object.
  Concurrency Issues: If multiple processes are trying to access or modify the same data structure simultaneously, it may lead to inconsistencies that prevent the iterator from being generated.
  Code Logic Errors: There may be