Transaction not yet indexed

AbK55H5ndwtkbxwLSQUKAMFELEXypsGyRpYa7yHoxYz5CedvTTJZLohEFEL63bxL5N55cEVJMLyYKAMFABqRyJH

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