Transaction not yet indexed

Ff5WRTBtxPmumS6DgfFtddZHr2W7PRwBUtUxXB3kdrzR5Ab4DijcHitfzk1b7SiB5cN1sJwWyrzD8oRWZHdHCw4

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.