Transaction not yet indexed

519sJwz5rVYLUHaX1wASS5mcqHuxQDuy6KPbqapDaMoTYyhcVvNsJSC2de3gqJWcdMiqNcbo8MhxanKV5YefUa59

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