Program error: Clearing amount in &1, clearing item in &2

What causes this issue?

Program error when processing clearing transactions.
A clearing amount in &V1& was transferred to function module &V3&, which
should be distributed to the source items of document &V4&. However, at
least one of the source items has the currency key &V2&. Document &V4&
is possibly inconsistent.

System Response

Error message; processing is terminated.

How to fix this error?

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

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administrators

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.