The external securities acct statement has no position for ID number &1

What causes this issue?

The system contains an internal position for which external securities
account statement &V4& has no position. The internal position is in
company code &V2&, securities account &V3&, and has ID number &V1&.

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?

Check if the data is correct in the external securities account
statement and if all transactions have been entered for company code
&V2&, securities account &V3&, and ID number &V1&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.