SAP Message RSD_TREX234 - '&1' records missing from index in DB table '&2'; index must be rebuilt

Diagnosis
Some records that are present in the database table are missing from the
BIA server.

Procedure
Rebuild this index using program RSDDTREX_SINGLE_TABLE_INDEX. Specify th
e name of the InfoCube to which this BIA index belongs. Using the inputhelp, select the name of the corresponding database table, or enter thename manually. For larger tables, we recommend that you run the programin the background.
The index is then deleted, created, and filled. During this time, the BI
A index for the InfoCube (and other InfoCubes if the table is used bymultiple InfoCubes) is not available for reporting.