3192352 - Unable to save variants in Data Analyzer or the story which is using the BW live connection

When trying to save or create a variant in Data Analyzer or the story which is using the BW live connection, an error message is displayed:

Variant could not be saved due to a server error.

This is also generating the dump below in ST22 transaction:

----------------------------------------------------------
Category               ABAP Programming Error
Runtime Errors         RAISE_EXCEPTION
ABAP Program           CL_RSR_PARA===================CP
Application Component  BW-BEX-ET
----------------------------------------------------------

The termination occurred in ABAP program or include "SAPLRS_PERS_VAR_CORE", in "RS_PERS_VAR_DELETE". The main program was "SAPMHTTP".

In the source code, the termination point is in line 19 of  program or include "LRS_PERS_VAR_COREU01".

SAP Analytics Cloud 1.0

1. Run a story or Data Analyzer which is using the BW live connection.
2. Enter the variable values in prompt.
3. Try to save a variant of the variable values.
4. An error message is displayed.

The issue may be related to a conflict in the table RSPERSHEAD.

In transaction RS_PERS_ACTIVATE, deactivate and then activate the "Variables Personalization" again.

BW, Variant, Variants, personalization, create variant, RSPERSHEAD, RS_PERS_ACTIVATE , KBA , LOD-ANA-LDC-BW , SAC Live Data Connection BW , LOD-ANA-DAN , SAC Data Analyzer , Problem