How To Fix CRD_RUN330 - Invalid access to table in method &1, index &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_RUN - General Messages for CRD Runtime

• Message number: 330

• Message text: Invalid access to table in method &1, index &2

What causes this issue?

In an internal table, an attempt was made in method &V1& of the
interface &V3& to access the line with index &V2&. This index is invalid
(less than or equal to zero or more than the number of lines of the
internal tables).

System Response

The current program is terminated.

How to fix this error?

The system generally issues this warning message in connection with the
accessing methods of lists.
These access methods should <ZH>only</> be called <ZH>after</> the
length of the list is known.
If you access lists with your own development, you should always first
query the length of the list.
If you do not use your own development, contact SAP support for a
solution.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_RUN330 - Invalid access to table in method &1, index &2 ?

  The SAP error message CRD_RUN330 indicates that there is an invalid access to a table in a specific method, which is identified by the method name (&1) and the index (&2). This error typically occurs during the execution of a program or function module that is trying to access a table or internal table using an index that is out of bounds or invalid.
  Causes:
  
  Out-of-Bounds Index: The index being used to access the table is either negative or greater than the number of entries in the table.
  Empty Table: The table being accessed is empty, and an attempt is made to access an index that does not exist.
  Incorrect Logic: There may be a logical error in the code that leads to an incorrect index being calculated or used.
  Data Type Mismatch: The index variable may not be of the correct data type or may not be initialized properly.
  Concurrency Issues: If multiple processes are