Line with unique identification &1 does not exist

What causes this issue?

The system cannot determine the line with the unique identification
(field
<DS:DE.MB_LINE_ID>LINE_ID</>: Unique identification of document line)
<(>&<)>1.
This may occur when using a
<DS:GLOS.3526B543AFAB52B9E10000009B38F974>BAPI</>
<ZH>BAPI_GOODSMVT_CREATE</> or the
<DS:GLOS.3526B20FAFAB52B9E10000009B38F974>function module</>
<ZH>MB_CREATE_GOODS_MOVEMENT</> to post a goods movement, if field
<DS:DE.MB_PARENT_ID>PARENT_ID</> (Identification of immediately
superior line) refers to a line that does not exist.

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?

Correct the call of the BAPI or the function module to post a goods
movement.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.