Patch 14779241 fails on index XLA_AE_HEADERS_N8

Hi All,
We are trying to apply AP recommended patch (RPC) 17176017:R12.AP.B and as a pre-req we tried to apply patch 14779241 , but it got failed with below error message.

Index XLA_AE_HEADERS_N8 does not exist in XLA.

CREATE INDEX "XLA"."XLA_AE_HEADERS_N8" ON "XLA"."XLA_AE_HEADERS" ("ACCOUNTING_BATCH_ID")
PCTFREE 10 INITRANS 11 MAXTRANS 255
STORAGE(
BUFFER_POOL DEFAULT) LOCAL
( PARTITION AP TABLESPACE APPS_TS_TX_IDX , PARTITION AR TABLESPACE APPS_TS_TX_IDX , PARTITION CE TABLESPACE APPS_TS_TX_IDX , PARTITION CST TABLESPACE APPS_TS_TX_IDX , PARTITION DPP TABLESPACE APPS_TS_TX_IDX , PARTITION FUN TABLESPACE APPS_TS_TX_IDX , PARTITION FV TABLESPACE APPS_TS_TX_IDX , PARTITION GMF TABLESPACE APPS_TS_TX_IDX , PARTITION IGC TABLESPACE APPS_TS_TX_IDX , PARTITION IGI TABLESPACE APPS_TS_TX_IDX , PARTITION LNS TABLESPACE APPS_TS_TX_IDX , PARTITION OFA TABLESPACE APPS_TS_TX_IDX , PARTITION OKL TABLESPACE APPS_TS_TX_IDX , PARTITION OZF TABLESPACE APPS_TS_TX_IDX , PARTITION PA TABLESPACE APPS_TS_TX_IDX , PARTITION PAY TABLESPACE APPS_TS_TX_IDX , PARTITION PN