Reading from planning area not completely carried out

What causes this issue?

The following steps have already been carried out successfully:
Reading of characteristics from InfoCube or RemoteCube: &V1&
Reading of initialization period: &V2&
Reading of first characteristic combination whose characteristics are
also shown in the Infocube or RemoteCube: &V3&
Reading of key figures: &V4&

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.