Transaction not yet indexed

ATtT2DwCwP14t9dviNjWY7q3GCvTtJ39MriXaAMcWK7qfJApGGd3Hen7FwXB5kkKmwPGfCmwaGQCAHbHVES18LA

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